Task: Question Answering
Input (English): Problem: mary, peter, and lucy were picking chestnuts. mary picked twice as much chestnuts than peter. lucy picked 2 kg more than peter. together the 3 of them picked 26 kg of chestnuts. how many kilograms did mary pick ?
Options: a. 12, b. 24, c. 48, d. 52, e. 37
Output (English): a