Multiple Choice

You're on a train and your three year old tells you he needs to pee. Do you:

a) tell him to wait, knowing full well he won't make the half hour journey home, and will consequently wet himself whilst still on the train;
b) get off the train at the next stop so he can pee (probably on the platform as the likelihood of there being open toilets is slim to none) and then wait half an hour to an hour for the next train to come through; or
c) take his empty juice bottle and let him pee in it.

Guess what my option was.