Hi , the answer is A.Deciden
The opposite of viejo is JOVEN
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.
I believe the answer you are looking for is "repitieron". Since it is the past tense verb for "they or ellos".