{"question": "Question 1 in subset 2.", "answer": "Answer 1 in subset 2.", "feature_offline": 0.2, "feat_1": 0.5, "feat_2": 0.2}
{"question": "Question 2 in subset 2.", "answer": "Answer 2 in subset 2.", "feature_offline": 0.3, "feat_1": 0.6, "feat_2": 0.2}
{"question": "Question 3 in subset 2.", "answer": "Answer 3 in subset 2.", "feature_offline": 0.1, "feat_1": 0.7, "feat_2": 0.4}
{"question": "Question 4 in subset 2.", "answer": "Answer 4 in subset 2.", "feature_offline": 0.5, "feat_1": 0.1, "feat_2": 0.4}
{"question": "Question 5 in subset 2.", "answer": "Answer 5 in subset 2.", "feature_offline": 0.3, "feat_1": 0.1, "feat_2": 0.7}
{"question": "Question 6 in subset 2.", "answer": "Answer 6 in subset 2.", "feature_offline": 0.1, "feat_1": 0.7, "feat_2": 0.4}
{"question": "Question 7 in subset 2.", "answer": "Answer 7 in subset 2.", "feature_offline": 0.1, "feat_1": 0.7, "feat_2": 0.6}