Task: Question Answering
Input (English): Problem: tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. what is the probability taht the ticket drawn has a number which is a multiple of 3 or 5 ?
Options: a. 1 / 2, b. 2 / 5, c. 8 / 15, d. 9 / 20, e. none
Output (English): d