Task: Question Answering
Input (English): Problem: a rectangular garden is to be twice as long as it is wide. if 150 yards of fencing, including the gate, will completely enclose the garden, what will be the length of the garden, in yards ?
Options: ['a. 40', 'b. 50', 'c. 60', 'd. 70', 'e. 80']
Output (English): b