In this task, you are given a question and a context passage. You have to answer the question based on the given passage.

[Q]: Who detained the parents?, Context: The AP reported that "The state-controlled media has largely ignored the issue, apparently under the propaganda bureau's instructions. Parents and volunteers who have questioned authorities have been detained and threatened."
[A]: The state


[Q]: Who lost their majority in parliament?, Context: The 1923 general election was fought on the Conservatives' protectionist proposals but, although they got the most votes and remained the largest party, they lost their majority in parliament, necessitating the formation of a government supporting free trade. Thus, with the acquiescence of Asquith's Liberals, Ramsay MacDonald became the first ever Labour Prime Minister in January 1924, forming the first Labour government, despite Labour only having 191 MPs (less than a third of the House of Commons).
[A]: Conservatives


[Q]: What kept Bell from training instructors at the Boston School for Deaf Mutes?, Context: Bell's father was invited by Sarah Fuller, principal of the Boston School for Deaf Mutes (which continues today as the public Horace Mann School for the Deaf), in Boston, Massachusetts, to introduce the Visible Speech System by providing training for Fuller's instructors, but he declined the post in favor of his son. Traveling to Boston in April 1871, Bell proved successful in training the school's instructors. He was subsequently asked to repeat the program at the American Asylum for Deaf-mutes in Hartford, Connecticut, and the Clarke School for the Deaf in Northampton, Massachusetts.
[A]:
his son