Q: 9 (RAS/2011)
question_subject:
Science
question_exam:
RAS
stats:
0,42,13,4,6,3,42
keywords:
{'lactic acid': [0, 0, 1, 2], 'citric acid': [0, 0, 1, 0], 'acetic acid': [0, 0, 0, 1], 'ascorbic acid': [3, 0, 2, 0], 'acid': [2, 1, 4, 16], 'milk': [0, 0, 1, 2], 'curd': [1, 0, 1, 2]}