Task: Question Answering
Input (English): Problem: the ratio of laxmi ' s age to the age of her mother is 3: 11. the difference of their ages is 24 years. the ratio of their ages after 3 years will be ?
Options: a. 1: 9, b. 1: 3, c. 1: 2, d. 1: 1, e. 3: 3
Output (English): b