Definition: 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.
Input: Question: The product of two numbers is 2028 and their H.C.F. is 13. The number of such pairs is:

 Option A: 9

 Option B: 2

 Option C: 7

 Option D: 8

 Option E: 1

Option B