Choose the Most Appropriate Inference for the Paragraphs Below

Choose the most appropriate inference for the paragraphs below.
-Lamar paced nervously around the edge of the pool.All the other kids were playing and splashing in the pool.He looked for the depth signs and wondered how far he could wade in the
Water without anyone noticing, but would fear take over?
What is happening with Lamar?

A) Lamar does not know how to swim.
B) Lamar is embarrassed to be seen in a swimsuit.
C) Lamar did not know the other kids in the pool and felt left out.
D) Lamar thinks it is too cold to swim, but wants to join his friends