Original Question: {orig_ques}
Original Answer: {orig_ans}

Context of Generated Question: {context}
Generated Question: {question}
Candidate Choices:
{choices}
Correct Answer: {answer}

Given the above original question and answer, please answer the following two questions.
Q1: Is the correct answer definitely true to the generated question?
Q2: Are the other two misleading answers within candidate choices definitely false to the generated question?
Q3: Are the three candidate choices mutually exclusive but sharing the similar wording and length with each other?
Q4: Does the context extract the essential background information in the original question?

Your Answer to Q1, Q2, Q3 and Q4 (Yes or No, no explanation required):