TASK DEFINITION: Given a category and a set of five words, find the word from the set that does not belong (i.e. is the least relevant) with the other words in the category. Words are separated by commas.
PROBLEM: Category: outdoor sport activity 
Words: hiking, climbing, mice, fish, row

SOLUTION: mice

PROBLEM: Category: emotional display 
Words: fawn, antling, lust, suppressed, love

SOLUTION: antling

PROBLEM: Category: type of sandwich 
Words: dagwood, blt, submarine, community, club

SOLUTION:
community