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: wine, rum, bridge, tonic, gin

A: bridge
****
Q: format, file, support, text, download

A: support
****
Q: roll, discothek, hoagie, french toast, club

A:
discothek
****