Task: Question Answering
Input (English): Question: If it is a possible to make a meaningful word from the first, the fourth, the seventh and the ninth letters of the word PESTICIDE, then last letter of the word is your answer. If more than one such word can be formed give 'M' as your answer and if no such word can be formed give 'X' as your answer.

 Option A: E

 Option B: T

 Option C: P

 Option D: M

 Option E: X
Output (English): Option E