instruction:
You are given a math word problem and you are supposed to make use of mathematical concepts like probability, combinatorics, linear equations, sequences/series, or simple operators like addition, subtraction, division, or multiplication to answer the given question. Choose the best option from the 5 given options and report that option.
question:
Question: Calculate the sum of first 60 natural numbers.

Option A: 1839

Option B: 2830

Option C: 1830

Option D: 1831

Option E: 1835
answer:
Option C

question:
Question: In how many ways, a committee of 5 members can be selected from
6 men and 5 ladies, consisting of 3 men and 2 ladies?

Option A: 100

Option B: 200

Option C: 300

Option D: 400

Option E: 500
answer:
Option B

question:
Question: An office supply store stocks two sizes of notebooks, each in five colors: blue, green, yellow, red, or pink. The store packs the notebooks in packages that contain either 4 notebooks of the same size and the same color or 4 notebooks of the same size and of 4 different colors. If the order in which the colors are packed is not considered, how many different packages of the types described above are possible?

Option A: 10

Option B: 12

Option C: 20

Option D: 24

Option E: 28
answer:
Option C