Task: Question Answering
Input (English): Problem: in a village of 2,700 people, 900 people are over 70 years old and 1200 people are female. it is known that 60 percent of the females are younger than 70 years old. if no one in the village is 70 years old, what is the probability that a person chosen at random is either a male or younger than 70 years old ?
Options: a. 4 / 5, b. 5 / 7, c. 13 / 15, d. 37 / 45, e. 79 / 90
Output (English): d