QUES: Q: Why are annelid fossils rare?
A: Although some late Ediacaran fossils may represent annelids, the oldest known fossil that is identified with confidence comes from about 518 million years ago in the early Cambrian period.
Does the answer answer the question?

ANS: no

QUES: Q: What party regained power in Britain in 1951?
A: In 1951, the Conservative Party returned to power in Britain, under the leadership of Winston Churchill.
Does the answer answer the question?

ANS: yes

QUES: Q: What is done to unstressed vowels?
A: The language possesses five vowels (or six, under the St. Petersburg Phonological School), which are written with different letters depending on whether or not the preceding consonant is palatalized.
Does the answer answer the question?

ANS: no

QUES: Q: What is a prominent example of a movement which crosses over denominational lines?
A: Evangelicalism is a prominent example.
Does the answer answer the question?

ANS:
yes