For anyone who is confused by choice C):
According to the great Ron Purewal:
two problems with that choice:
1) when you use a COMMA -ING modifier after a clause**, you should actually satisfy TWO requirements:
-- the modifier should modify the action of the preceding clause, as you have stated;
AND
-- the subject of the preceding clause should also make sense as the agent of the -ING action.
According to the great Ron Purewal:
two problems with that choice:
1) when you use a COMMA -ING modifier after a clause**, you should actually satisfy TWO requirements:
-- the modifier should modify the action of the preceding clause, as you have stated;
AND
-- the subject of the preceding clause should also make sense as the agent of the -ING action.







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