Given the question: Information:  - The National Assessment and Accreditation Council (NAAC) is an organisation that assesses and accredits institutions of higher education in India. It is an autonomous body funded by University Grants Commission of Government of India headquartered in Bangalore.  - The West Bengal University of Health Sciences ( WBUHS ) has been set up by an Act of the West Bengal Legislative Assembly in the year 2003 for better management of the health and medical education related courses which were so far taught separately by the University of Calcutta , and the Universities of Burdwan and North Bengal . All the courses have been brought under one umbrella for helping in upgrading the level of teaching in the state .  - The University of Calcutta (informally known as Calcutta University or CU) is a public state university located in Kolkata (formerly "Calcutta"), West Bengal, India established on 24 January 1857. It was the first institution in Asia to be established as a multidisciplinary and secular Western-style university. Within India it is recognized as a "Five-Star University" and a "Centre with Potential for Excellence" by the University Grants Commission and the National Assessment and Accreditation Council. There are seven Nobel laureates associated with this university including Ronald Ross, Rabindranath Tagore, C. V. Raman and Amartya Sen. The university has the highest number of students who have cleared the doctoral entrance eligibility exam in Natural Science & Arts conducted by Government of India's National Eligibility Test to become eligible to pursue research with full scholarship awarded by the Government of India.  - The National Eligibility Test (NET) is a test to determine eligibility for college and university level lectureship and for award of Junior Research Fellowship (JRF) for Indian nationals. It aims to ensure minimum standards for the entrants in teaching professions and research. On behalf of the University Grants Commission (UGC), the Central Board of Secondary Education(CBSE) holds the test for determining the eligibility of Indian nationals for the Eligibility for Assistant Professor only or Junior Research Fellowship & Eligibility for Assistant Professor Both in Indian universities and colleges.    After reading the paragraphs above, we are interested in knowing the entity with which 'west bengal university of health sciences' exhibits the relationship of 'affiliation'. Find the answer from the choices below.  Choices: - naac  - secular  - ugc  - university grants commission
The answer is:
ugc