Target is my best friend

I just bought a pair of Mossimo jeans at Target and they fit me beautifully. They're not too long or anything.

Now I'm debating on what to do with the rest of my afternoon off. I am wavering between the following options:

A. Sort through my closet and organize the clothes I plan on taking to Buffalo Exchange this weekend.

B. Workout. I'm thinking Tae Bo.

C. Take a nap.

I'm leaning toward option C, but whenever I get an afternoon off I always tend to go for option C and I'm really trying to become a more productive person.