This is a French translation question. 'Good bye Tom' translates to 'Au revoir Tom' in French. Au revoir is the standard French farewell phrase. The other options are: Bonsoir (good evening), Bienvenue (welcome), and À bien tôt (incorrect phrasing). Note: the correct spelling is 'Au revoir' (two words) with a space, not 'Aurevoir' as shown.