Multi-choice problem: Continue writing the next sentence in this paragraph:

How to relax while getting new or tightened braces
Plug in your music.
It's always good to have something to take your mind off the situation, and music can do the trick. You can also try listening to a funny book on tape.

OPTIONS:
a). Take a walk or bike ride with the braces on. Exercise helps to relax you and prevent them from falling off..
b). Consider investing in headphones that plug in your ipod with an earplug. If you are stuck in a rut or don't have access to headphones, consider using one that has a built-in sound box..
c). Pick something that's funny or soothing to you. However, make sure you can still hear the orthodontist over what you're listening to..
d). Play an upbeat movie or television show. If you think your braces are bad, there are a million ways to get the film's point across..
c).