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.

Q: late, up to the moment, current, course, belated

A: course
****
Q: fly, swim, car, beetle, grasshopper

A: car
****
Q: crane, hoist, egret, swift, derrick

A:
hoist
****