Task: Question Answering
Input (English): Problem: in an election between two candidates, one got 55 % of the total valid votes. 20 % of the votes were invalid. if the total number of votes was 7500, what was the number of valid votes that the other candidate got ?
Options: a. 2800, b. 2700, c. 2100, d. 2500, e. 3000
Output (English): b