Given a set of five words, generate the word from the set that does not belong (i.e. is the least relevant) with the other words. Words are separated by commas.

Input: Consider Input: general, boring, soldier, ubiquitous, average

Output: soldier


Input: Consider Input: annoyed, detailed, well, fine, content

Output: detailed


Input: Consider Input: milky, fair, cold, raining, tangle


Output: milky