QUESTIONS 61 - CIRCLE THE LETTER A, B, C, OR D TO INDICATE THE SEN...

70. It was claimed that the drug produced no undesirable side-effects.

A. The drug was claimed having produced no undesirable side-effects.

B. The drug was claimed to produce no undesirable side-effects.

C. The drug was claimed to have produced no undesirable side-effects.

D. The drug is claimed to produce no undesirable side-effects.