Answer:
The answer is 1. or "Juan besa la mano de su novia."
Explanation:
This translates to "Juan kisses the hand of his girlfriend," as opposed to the incorrect alternative meaning the same thing, but adding a conditional "a" would make the sentence more intimate toward her hand when it shouldn't be
Ana está cepillándose los dientes.
You would need an X-Ray to see if you have broken any bones or just streched a ligament. If you have broken a bone in your ankle, you would have to go though surgery and be put in a cast for months untill the ankle heals.