Definition: You are given a question on high school mathematics. You are also given 4 answer options (associated with "A", "B", "C", "D"), out of which only one is correct. You need to answer the question by selecting the correct option. You should only answer with the choice letter, not the whole answer.
Input: How many palindromes (arrangements reading the same forward as backward) of 2 letters or more, containing the letter M, can be formed by rearranging any subset of the letters MISSISSIPPI?
(A)89 (B)66 (C)86 (D)2012

A