In each of question below is given a statement followed by two courses of action numbered I and II. A course of action is a step or administrative decision to be taken for improvement, follow-up or further action in regard to the problem, policy etc: On the basis of the information given in the statement to be true, then decide which of the suggested courses of action logically follow(s) for pursuing. Give your answer as---

a: if only I follows
b: if only II follows
c: if either I or II follows
d: if neither I nor II follows
e: if both I and II follow