QUES: Q: On what OS was the YouTube Kids app available?
A: In February 2015, YouTube announced the launch of a new app specifically for use by children visiting the site, called YouTube Kids.
Does the answer answer the question?

ANS: no

QUES: Q: Octavian defeated Antony and Cleopatra at which battle?
A: Virgil and Maecenas are said to have taken turns reading the Georgics to Octavian upon his return from defeating Antony and Cleopatra at the Battle of Actium in 31 BC.
Does the answer answer the question?

ANS: yes

QUES: Q: What were the people using during the protest?
A: Dissatisfaction with the conduct of the war was growing with the public in the UK and in other countries, aggravated by reports of fiascos, especially the humiliating defeat of the Charge of the Light Brigade at the Battle of Balaclava.
Does the answer answer the question?

ANS: no

QUES: Q: When was the draft passed to have MPEG-1 Audio approved as a standard?
A: MPEG-1 Audio (MPEG-1 Part 3), which included MPEG-1 Audio Layer I, II and III was approved as a committee draft of ISO/IEC standard in 1991, finalised in 1992 and published in 1993 (ISO/IEC 11172-3:1993).
Does the answer answer the question?

ANS:
yes