With no explanation, chose the best option from "A" or "B". Scott is ringing up a customer at the grocery store and his coworker wants to tell him about something that happened earlier. Scott wants to give the customer their change.

A: Scott gets carried away chatting with his coworker while counting change, and hands the customer a one hundred dollar bill instead of a one.
B: Scott asks his coworker if they can talk on break, so he can focus on his job.
B.