Task: Question Answering
Input (English): Problem: a rectangular field has area equal to 150 sq m and perimeter 50 m. its length and breadth must be ?
Options: ['a. 15 m, 15 m', 'b. 15 m, 90 m', 'c. 16 m, 10 m', 'd. 15 m, 10 m', 'e. 15 m, 30 m']
Output (English): d