Statement: The Central Bureau of Investigation receives the complaint of an officer taking bribe to do the duty he is supposed to. Courses of Action: CBI should try to catch the officer red-handed and then take a strict action against him. CBI should wait for some more complaints about the officer to be sure about the matter.
Correct Answer: Only I follows
Explanation:
Clearly, one complaint is enough for a wrong doing. This should be confirmed by catching the guilty red-handed and then strict action taken against him. So, only course I follows.