In a Restaurant We Can Observe People Consuming Coffee, Tea

Multiple Choice

In a restaurant we can observe people consuming coffee, tea, and soft drinks. All are priced the same. If Sally consumes coffee and Ali consumes soft drinks, we can conclude that

A) Bill will be drinking tea.
B) Sally likes coffee more than Ali does, and Ali likes soft drinks more than Sally does.
C) Sally derives more utility from coffee than from tea or soft drinks, and Ali derives more utility from soft drinks than from tea or coffee.
D) the utility Sally receives from coffee consumption equals the utility that Ali receives from consuming soft drinks.