Context: During the Spring bank holiday I met a friend who I had met before at an Easter caravan rally in Salisbury . We played on the steep hill on the farm site , with our bikes . I could n't ride up the hill because it was much too steep for my bike riding abilities , so I got off my bike and pushed it up then I got back on and flew down faster than a ferrari !

Question: How did they go so fast on the way down the hill ?
Options:
0. None of the above choices .
1. They rode their bike .
2. They rode their scooter .
3. They ran .
Answer: 1