Task: Question Answering
Input (English): Problem: in a certain large company, the ratio of college graduates with a graduate degree to non - college graduates is 1: 8, and ratio of college graduates without a graduate degree to non - college graduates is 2: 3. if one picks a random college graduate at this large company, what is the probability q this college graduate has a graduate degree ?
Options: a. 1 / 11, b. 1 / 12, c. 1 / 13, d. 3 / 19, e. 3 / 43
Output (English): d