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: two trains travel in opposite directions at 36 kmph and 45 kmph and a man sitting in slower train passes the faster train in 8 seconds. the length of the faster train is
Options: a. 80 m, b. 100 m, c. 120 m, d. 180 m, e. 160 m
answer:
b


question:
Problem: trapezoid jklm in the x - y plane has coordinates j = ( – 3, – 4 ), k = ( – 3, 1 ), l = ( 5, 7 ), and m = ( 5, – 4 ). what is its perimeter ?
Options: a. 34, b. 36, c. 38, d. 40, e. ( f ) 42
answer:
a


question:
Problem: the area of a triangle is 615 m 2. if one of its sides is 123 metre, find the length of the perpendicular dropped on that side from opposite vertex.
Options: ['a. 15 metres', 'b. 12 metres', 'c. 10 metres', 'd. 9 metres', 'e. none of these']
answer:

c