A. The Minister definitely took the wrong step.
B. Under these circumstances, he had many other alternatives.
C. The Prime Minister is embarrased due to the Minister's decision.
D. If he has put the government in jeopardy, the Minister must resign.
In statement (A) it is given that the minister definitely took a wrong step in a certain matter. This is as per the opinion of the author which might not hold true for other people. The statement is a Judgment. In sentence (B) it a verifiable fact that there exists several other course of actions. In sentence (C) talks about the reaction of a particular person which again is a Fact. In sentence (D), there is a conditional clause that if he put the govt in jeopardy he must resign. It is an Inference. Hence option (a) is the answer.