Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.
وہ مصروف تھا
وہ سمجھ نہیں سکا
وہ بول نہیں سکتا تھا
وہ جان بوجھ کر خاموش تھا
Continue with nearby questions to strengthen the same chapter concept while you still have the context fresh in mind.