Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions
A number of suggestions were made at the meeting, but most of them were not very practical.
A.A number of suggestions were made at the meeting, but most of which were not very practical
B.A number of suggestions were made at the meeting, most of them were not very practical
C.A number of suggestions were made at the meeting, most of which were not very practical
D.Most of the suggestions which were made at the meeting were not very practical.