What is the most logical next event?

How to find money
Look on the floor near the checkout counter.
One of the most reliable places to find a little bit of change is on the floor near the checkout of any restaurant, convenience store, or other place you have to walk up to a window and pay. People will often drop a few coins and not think twice about picking them up.

pick from the following.
a). Keep an eye out when you're at the window. Lots of people pay with cards now, but the bank still always deals with money..
b). Ask if the restaurant has a candy store. Vending machines, often located along the street, are full of healthy snacks and items without sugar and fat, making it likely that someone has a candy store right beside them..
c). Choose whatever has your personal phone number. A valid phone number is the number you want to call as soon as you get off the train..
d). They will sometimes have them in the chip slot too, because less is more than more. Always check on the floor first! You will learn the difference between professionals and the people who are looking at change..
a).