Read the following context and choose the best option to answer the question.
Context: Then I realized the fish was a dolphin and it was zipping though all the channels and such . So I grabbed my video camera and started to take pictures and video . I went downstairs and got closer to the channel and then went up further to see some more dolphin .
Question: What may be the reason why they were looking at the water in the first place ?
Options: 
- They were fishing .
 - They were on an expedition .
 - They were on a boat .
 - None of the above choices .


They were fishing .