A fruit plate was apparently requisite for any reputable snorkeling tour . We swam out in the direction that Carlos had suggested . We did n't really see new coral that we had n't seen before , but it was a good area , spectacular with coral growth . The types we saw : brain , lettuce leaf , fan , mustard hill and a few others that we did n't learn the names of , like one with purple fingers .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason that they are diving ?
Options:
- None of the above choices .
 - They wanted to spend time together .
 - They were on a vacation .
 - They wanted to get photos of the reefs .


None of the above choices .