Read the following context and choose the best option to answer the question.
Context: So , Tuesday was fun . I went to Ocean City and had a pretty good time . I did n't get to go in the ocean this time , but I ' m scared of it anyway , so that was n't much of a loss for me .
Question: Why is the narrator unwilling to go swimming ?
Options: 
- None of the above choices .
 - They do not know how to swim .
 - They ca n't swim .
 - It is too cold to swim .


None of the above choices .