According to Tourism Scholar De Kadt, Tourist- Host Encounter Occurs

According to tourism scholar de Kadt, tourist- host encounter occurs in the following main contexts except for:

A) where the tourist is purchasing some good or service from the host.
B) where the tourist plans the trip prior to his or her travel.
C) where the tourist and the host find themselves side by side.
D) where two parties come face to face with the object of exchanging information and ideas.