A Entered into an Agreement with B to Obtain Undue

A entered into an agreement with B to obtain undue favour from a member of the Government on the promise that A will pay Rupees one lakh to B, who will deliver the same to that member. A paid the amount to B, who in turn paid to C, a member of Government for the said purpose as reward. C subsequently refused to do any favour. On the basis of above facts.

A) B alone is responsible for his actions.
B) Both B and C are liable as there was an abetment by conspiracy
C) C alone is responsible as he misappropriated the money for his own use.
D) A has no ground to bring prosecution against C, because at the time of agreement C's name was not known to B.