The answer is A, because it has no errors.
Its c. He beleives that advancces in blalh blah you got it
Answer:
Merry tumbles, wounded, into the pit, another man falls down dead, and the three left alive turn and run. Silver shoots and kills Merry, just as the doctor, Gray, and Ben Gunn appear. The doctor urges everyone to chase the seamen and head them off from the boats.