Correct option is B
Statement:
The manufacturing industries in a city are facing acute shortage of power.
Course of Action I:
Shutting down manufacturing industries is an extreme and impractical step. It would worsen unemployment and economic conditions. Hence, this course of action does not follow.
Course of Action II:
Since the problem is shortage of power, improving the power supply directly addresses the issue. This is a logical and practical step. Hence, this course of action follows.
Thus, only Course of Action II follows.
Thus, the correct option is (B).