Question: Information:  - Mary Elizabeth Frances Henry ( born 11 May 1940 , in Blackrock , Cork ) is a former Irish politician and medical doctor . She was an independent member of Seanad Éireann . She was elected Pro-Chancellor of the University of Dublin in 2012 . By profession she is a University Professor and medical practitioner . In 1966 she married John McEntagart of Dublin , Merchant and they have three children . She is a member of the Church of Ireland . She is a graduate of the University of Dublin ( B.A. in English and History of Medicine 1963 , M.B. ( Honours ) ( 1965 ) , M.A. ( 1966 ) M.D. ( 1968 ) ) . As an undergraduate , among many other distinctions she won the Sir James Craig Memorial Prize in Medicine . She represented the University of Dublin constituency in the Seanad from 1993 until 2007 . She did not stand in the 2007 Seanad election , and Ivana Bacik was elected to succeed her .  - An upper house, sometimes called a Senate, is one of two chambers of a bicameral legislature (or one of three chambers of a tricameral legislature), the other chamber being the lower house. The house formally designated as the upper house is usually smaller, and often has more restricted power, than the lower house. Examples of upper houses in countries include the UK's House of Lords, Canada's Senate, India's Rajya Sabha, Russia's Federation Council, Ireland's Seanad, Germany's Bundesrat and the United States Senate.  - The English Reformation was a series of events in 16th century England by which the Church of England broke away from the authority of the Pope and the Roman Catholic Church. These events were, in part, associated with the wider process of the European Protestant Reformation, a religious and political movement that affected the practice of Christianity across all of Europe during this period. Many factors contributed to the process: the decline of feudalism and the rise of nationalism, the rise of the common law, the invention of the printing press and increased circulation of the Bible, and the transmission of new knowledge and ideas among scholars, the upper and middle classes and readers in general. However, the various phases of the English Reformation, which also covered Wales and Ireland, were largely driven by changes in government policy, to which public opinion gradually accommodated itself.  - The Church of Ireland is a Christian church in Ireland and an autonomous province of the Anglican Communion. It is organised on an all-Ireland basis and is the second-largest Christian church on the island after the Roman Catholic Church. Like other Anglican churches, it has retained elements of pre-Reformation practice, notably its episcopal polity, while rejecting the primacy of the Bishop of Rome. Nevertheless, in theological and liturgical matters, it incorporates many principles of the Reformation, particularly those espoused during the English Reformation. The church self identifies as being both Catholic and Reformed. Within the church, differences exist between those members who are more Catholic-leaning (high church) and those who are more Protestant-leaning (low church or evangelical). For historical and cultural reasons, the Church of Ireland is generally identified as a Protestant church. The Church of Ireland is the second-largest in the Republic of Ireland, with around 130,000 members, and the third-largest in Northern Ireland, with around 260,000 members.  - The University of Dublin, corporately designated the Chancellor, Doctors and Masters of the University of Dublin, is a university located in Dublin, Ireland. It was founded in 1592 when Queen Elizabeth I issued a charter for Trinity College, as "the mother of a university", thereby making it Ireland's oldest operating university. It was modelled after the collegiate universities of Oxford and of Cambridge, but unlike these only one college was established; as such, the designations "Trinity College" and "University of Dublin" are usually synonymous for practical purposes.  - Seanad Éireann ("Senate of Ireland") is the upper house of the Oireachtas (the Irish legislature), which also comprises the President of Ireland and Dáil Éireann (the lower house). It is commonly called the Seanad or Senate and its members senators ("seanadóirí" in Irish, singular: "seanadóir"). Unlike Dáil Éireann, it is not directly elected but consists of a mixture of members chosen by various methods. Its powers are much weaker than those of the Dáil and it can only delay laws with which it disagrees, rather than veto them outright. It has been located, since its establishment, in Leinster House.    Given the information above, choose from the list below the object entity that exhibits the relation 'educated at' with the subject 'mary henry '.  Choices: - india  - law  - trinity college  - university of dublin
Answer:
trinity college