Question

Im choosing between two answers but I can't decide the right one.

Which of the following are things we could regulate?

laughter

dreams

how fast people should drive

I definetly know it isnt the last one, and im not sure if there could be two answers.

Answer 1

Laughter Simone could tell a joke which passes on

Answer 2

you can regulate laughter because it is something you can maintain the speed of so you can laugh continuously and sound the same.