instruction:
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.
question:
Category: physical activity 
Words: dog, push, duck, squat, jog
answer:
dog


question:
Category: moral characteristic 
Words: loyal, alright, fair, unprejudiced, 70
answer:
70


question:
Category: bird 
Words: crane, heron, duck, goose, concrete pourer
answer:

concrete pourer