Task: Question Answering
Input (English): Problem: in an examination, a student scores 4 marks for every correct answer and loses 1 mark for every wrong answer. if he attempts all 80 questions and secures 130 marks, the no of questions he attempts correctly is :
Options: a. a. 35, b. b. 38, c. c. 90, d. d. 88, e. e. 42
Output (English): e