Omi Works as a Cashier for Trinity Grocery Store

Omi works as a cashier for Trinity Grocery Store. Omi believes that a customer is attempting to use counterfeit money to make a purchase and gets into a fist fight with the customer who truthfully denies using counterfeit money. Is Trinity liable for injuries the customer received in the fist fight?

A) Yes, if Omi reasonably intended to further Trinity's business interests.
B) Yes, since Trinity gave Omi apparent authority.
C) No, since this was a personal incident not related to work.
D) Yes, since Trinity supplied the instrumentality for the action.
E) No, since a fist fight is outside the scope of employment.