Context: Every other kind of sport had people outside ; hikers , bikers , boaters , rollerbladers , you name it . So where did the rock climbers go ? Now that there are indoor climbing walls , has everybody who likes to climb moved indoors ?

Question: Why do n't rock climbers climb outside anymore ?
Options:
0. None of the above choices .
1. They want to get more fresh air .
2. There is nothing to climb outside .
3. Indoor rock climbing walls are more convenient .
Answer: 3

Question: Why is it important for athletes to spend time outdoors ?
Options:
0. Inclement weather can be an issue .
1. None of the above choices .
2. Many people prefer the ease of conditioned air .
3. It is easier to do some sports while outside .
Answer: 1