With no explanation, chose the best option from "A" or "B". Scott is finishing his breakfast at a diner when he receives the bill and realizes that he doesn't have enough cash in his wallet to cover it. Scott wants to pay for his meal.

A: Scott uses his credit card instead of cash to pay his bill.
B: Scott takes a tip left by another diner for the waitress off of their table and uses it to pay for his meal.
A.