instruction:
Given a math problem with context and a question and 5 answer choices, the task is to provide the correct answer choice based on the problem. You must choose one of the given answer choices by letter: a, b, c, d, or e; anything else is invalid.
question:
Problem: what is the value of n if the sum of the consecutive odd intergers y from 1 to n equals 169 ?
Options: a. 47, b. 25, c. 37, d. 33, e. 29
answer:
b


question:
Problem: kim has 3 pairs of shoes; each pair is a different color. if kim randomly selects 2 shoes without replacement from the 6 shoes, what is the probability that she will select 2 shoes of the same color ?
Options: a. 2 / 5, b. 1 / 5, c. 1 / 9, d. 1 / 10, e. 1 / 25
answer:
b


question:
Problem: a ferry can transport 50 tons of vehicles. automobiles range in weight from 1,800 to 3,200 pounds. what is the greatest number of automobiles that can be loaded onto the ferry ?
Options: a. 23, b. 55, c. 48, d. 62, e. 70
answer:

b