Task: Question Answering
Input (English): Problem: the average salary of all the workers in a workshop is rs. 8000. the average salary of 7 technicians is rs. 11000 and the average salary of the rest is rs. 6000. the total number of workers in the workshop is
Options: a. 14, b. 21, c. 22, d. 23, e. none
Output (English): a