Task: Question Answering
Input (English): Problem: in a garden, there are 10 rows and 13 columns of mango trees. the distance between the two trees is 2 metres and a distance of one metre is left from all sides of the boundary of the garden. the length of the garden is
Options: a. 20 m, b. 22 m, c. 24 m, d. 26 m, e. 28 m
Output (English): d