Revealed Preferences Tells Us That If Basket $A$ And Basket $B$ Lie on the Same Budget Constraint but the Consumer Chooses

Multiple Choice

Revealed preferences tells us that if basket $A$ and basket $B$ lie on the same budget constraint but the consumer chooses $B$ instead of $A$ , then we know that:

A) $A$ is strictly preferred to $B$ .
B) $A$ is preferred to $B$ .
C) $B$ is strictly preferred to $A$ .
D) $B$ is preferred to $A$ .