Answer:
A) David wants to celebrate his success but does not want to hurt Jonathan’s feelings
Explanations
It is said that David feels awkward of what to say when he sees Jonathan’s reaction to not making the team. He even feels bad afterward knowing the fact that if the roles were reversed he would not have been able to handle the newsb as well as Jonathan did. That’s why the answer is A, it is very clearly shown that he does not want to celebrate because he feels bad.