Context: Asian language . After about 10 minutes someone going the other direction stopped and helped us out , and we were on our way . I was surprised how big a difference the chains made . We took them off after the pass , only to put them back on 10 minutes later after we could nt make it up another hill . Once we got to the field the skiing was great .

Question: Why were the people struggling ?
Options:
0. They did not know how to ski
1. None of the above choices .
2. They could not read the language the signposts were in
3. One had fallen over and broken their leg
Answer: 2