Problem: Does "Once he had completed the album, it was leaked months before its release date." answer the question "How many times was the release date for Kanye's first album pushed back?"

A: no

Problem: Does "This species already possessed dicondylic mandibles (two articulations in the mandible), a feature associated with winged insects, suggesting that wings may already have evolved at this time." answer the question "How old is the primitive plying insect found by the University?"

A: no

Problem: Does "Abu Sufyan and his wife Hind embraced Islam on the eve of the conquest of Mecca, as did their son (the future caliph Muawiyah I)." answer the question "Who was the son of Abu Sufyan?"

A:
yes