Context: They pretty much looked effortless , very elegant & quite beautiful ... Kym Johnson and Warren Sapp were up next and they did t he quick step . It 's amazing that a guy that big can work it so well . He has awesome footwork and he 's a real pleasure to watch . I really love these two . Normally the quick step is a dance that looks best with a tall , lean couple .

Question: What may have caused Kym and Warren to do the quick step well ?
Options:
0. You need a guy that big to do the quick step .
1. They were a tall lean couple .
2. They had excellent mechanics .
3. Warren had excellent mechanics that carried Kym in the dance .
Answer: 2