1.  Statement : "Do not lean out of the moving train." - A warming in the railways compartment.
Assumptions :

I. Such warnings will have some effect.
II. Learning out of a moving train is dangerous.
III. It is the duty of railway authorities to take care of passengers' safety.

A. Only I and II are implict
B. Only II and III are implicit
C. Only II is implicit
D. Only I and III are implicit
E. All are implicit

Answer: Option E

Explanation:

The warning against learning out of moving train is made to heed against the danger involved. So, both I and II are implicit. Since the warning has been put up in the railway compartment. So, III is also implicit.