Task: Question Answering
Input (English): Problem: the area of a triangle will be when a = 1 m, b = 2 m, c = 3 m, a, b, c being lengths of respective sides.
Options: ['a. 0 sq m', 'b. 7 sq m', 'c. 2 sq m', 'd. 3 sq m', 'e. 6 sq m']
Output (English): a