Context: Of course . I was the only one of us that brought an umbrella , so we went to the little store right inside the gates and they only had kids umbrellas which were way too small and expensive . So we wandered around a bit in and out of buildings , and eventually the rain stopped and it turned into a really nice day .

Question: What may be the reason why they wandered in and out of buildings ?
Options:
0. To avoid the rain .
1. To spend money .
2. None of the above choices .
3. To avoid someone .
Answer: 0