Does the sentence "Yale's student tour guides tell visitors that students consider it good luck to rub the toe of the statue of Theodore Dwight Woolsey on Old Campus." provide a valid answer to the question "What do seniors crush to celebrate graduation?"

A: no

Does the sentence "Although there is evidence of scattered Brythonic settlements in the area, the first major settlement was founded by the Romans after the invasion of 43 AD." provide a valid answer to the question "What was Roman London's population in the 2nd century?"

A: no

Does the sentence "Forward passes were not allowed in the Canadian game until 1929, and touchdowns, which had been five points, were increased to six points in 1956, in both cases several decades after the Americans had adopted the same changes." provide a valid answer to the question "In which year did forward passes become acceptable in Canadian football?"

A: yes

Does the sentence "Approximately half Rome's population were slave or free non-citizens." provide a valid answer to the question "Of what class was more than half of Rome's population?"

A:
yes