Sentence A — "The Minister definitely took the wrong step." — This is an opinion on the Minister’s action, so it is a Judgement (J).
Sentence B — "Under the circumstances, he had many other alternatives." — This is a verifiable claim based on circumstances, so it is a Fact (F).
Sentence C — "The Prime Minister is embarrassed due to the Minister’s decision." — This is a statement about an observable reaction, making it a Fact (F).
Sentence D — "If he has put the government in jeopardy, the Minister must resign." — This is a conclusion or requirement derived from a hypothetical condition, which makes it an Inference (I).
Thus, the classification is: J (A), F (B), F (C), I (D) → JFFI.