Task: Question Answering
Input (English): Problem: at a certain organisation, the number of male members went up by 15 % in the year 2001 from year 2000, and the number of females members went down by 6 % in the same time period. if the total membership at the organisation went up by 1.2 % from the year 2000 to 2001, what was the ratio of male members to female members in the year 2000 ?
Options: a. 1: 2, b. 1: 3, c. 2: 3, d. 3: 2, e. 2: 1
Output (English): a