According to the rational choice model, which of these two events should be valued more by rational consumers?

$5$

Event A $-$ Gifting a mug valued at $10$

Event B $-$ Finding the mug you thought was lost, which cost you $10$ to purchase

Multiple Choice

Both events should have the same value.

Event A should be valued more by rational consumers.

Event B should be valued more by rational consumers.

There is really no way to rationally decide.