<human>: Here is a goal: how do you turn the brightness on your phone down?

How would you accomplish this goal?

OPTIONS:
- pull down the menu bar from your home screen and slide left on the bar that looks like a sun until the brightness is where you want it.
- keep your phone screen off.
<bot>: pull down the menu bar from your home screen and slide left on the bar that looks like a sun until the brightness is where you want it.