Consider the two groups listed below. Which statement describes the sets?


• house


• complete mailing address

Athe relation (house, complete mailing address) is a function, but the relation (complete mailing address, house) is not

Bthe relation (complete mailing address, house) is a function, but the relation (house, compete mailing address) is not

CBoth (house, complete mailing address) and (complete mailing address, house) are functions.

DNeither the relation (house, complete mailing address) nor the relation (complete mailing address, house) is a function.