Context: It was my second time and I went into the rainforest section this time . Its such a perfect sized zoo , I love it ! Not too big that you run around trying to see everything and not so small that you feel gipped .

Question: What may be the reason for only doing one section at a time at the zoo ?
Options:
0. They do n't like the other sections .
1. They did n't want to see any other animal .
2. They want to take their time and experience everything .
3. That was all their entrance fee covered .
Answer: 2