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 average of first 22 natural numbers is?

 Option A: 11.6

 Option B: 11.5

 Option C: 12.9

 Option D: 15.4

 Option E: 15.1

Option B