TASK DEFINITION: In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.
PROBLEM: The purpose of No. 51 is, according to Madison, to inform the reader of the safeguards created by the convention to maintain the separate branches of government and to protect the rights of the people and of the country.

SOLUTION: what are the main points of federalist 51

PROBLEM: Elizabeth II (Elizabeth Alexandra Mary; born 21 April 1926) has been Queen of the United Kingdom, Canada, Australia, and New Zealand since 6 February 1952. Additionally, she is Head of the Commonwealth and queen of 12 countries that have become independent since her accession: Jamaica, Barbados, the Bahamas, Grenada, Papua New Guinea, Solomon Islands, Tuvalu, Saint Lucia, Saint Vincent and the Grenadines, Belize, Antigua and Barbuda, and Saint Kitts and Nevis.

SOLUTION: how old was the queen when she became queen of england

PROBLEM: In The Oxford Companion to Music, Percy Scholes points out the similarities to an early plainsong melody, although the rhythm is very distinctly that of a galliard, and he gives examples of several such dance tunes that bear a striking resemblance to 'God Save the King / Queen'. Scholes quotes a keyboard piece by John Bull (1619) which has some similarities to the modern tune, depending on the placing of accidentals which at that time were unwritten in certain cases and left to the discretion of the player (see musica ficta). He also points to several pieces by Henry Purcell, one of which includes the opening notes of the modern tune, setting the words 'God Save the King'. Nineteenth-century scholars and commentators mention the widespread belief that an old Scots carol, 'Remember O Thou Man' was the source of the tune.

SOLUTION:
who wrote the tune for god save the queen