question_subject:
Science
question_exam:
SSC
stats:
0,35,29,35,22,2,5
keywords:
{'veins': [2, 0, 0, 0], 'blood': [5, 0, 0, 1], 'arteries': [0, 1, 0, 0], 'human body': [40, 2, 44, 29], 'lungs': [3, 0, 0, 1], 'heart': [1, 0, 0, 0], 'nerves': [0, 0, 0, 1], 'different parts': [1, 0, 0, 0]}