SPOTTING ERRORSDirections:
Each question in this section has a sentence with three underlined parts labeled (A), (B) and (C). Read each sentence to find out whether there is any error in any underlined part and indicate your response. If you find no error, choose the appropriate response.
What sort of a medicine this is
A
that no one seems to be able to forecast its long-term effects
B
with any assurance.
C
No error.
D