RK-A2

prefix-question is used to create a prompt for a question when it does not have sub-questions. If a question has sub-questions, use prefix-question only for the first sub-question (which is context+sub-question1). For the remaining sub-questions, use prefix-sub-question.

Similarly, if the question has multiple answers, use prefix-question-multi-answer. Use the same if the first sub-question has multiple answers. For later sub-questions with multiple answers, use prefix-sub-question-multi-answer.