Statement:
A say to B, "Don't take black grapes. They are sour".
Assumptions:
I. B would be follow to the advice.
II. People do not prefer sour grapes.
Answer: D
A person gives an advice to another person expecting that the other person would listen to it. Hence, (I) is a valid assumption. A believes that nobody likes sour grapes and this is the reason behind his giving that advice. Hence, (II) is a valid assumption.