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.

[Q]: Question: Evaluate combination
100C98=100!/(98)!(2)!

 Option A: 4950

 Option B: 1510

 Option C: 4170

 Option D: 3170

 Option E: None of these
[A]: Option A


[Q]: Question: The number 46 can be written as the sum of the squares of 3 different positive integers. What is the sum of these 3 integers?

 Option A: 17

 Option B: 16

 Option C: 15

 Option D: 10

 Option E: 13
[A]: Option D


[Q]: Question: In a simultaneous throw of pair of dice. Find the probability of getting
the total more than 7

 Option A: 1/2

 Option B: 1/4

 Option C: 5/12

 Option D: 7/12

 Option E: 1/6
[A]:
Option C