Final answer:
The word 'endeavor' in 'After the Ball' refers to an attempt or effort rather than a social gathering, a musical performance, or a celebration, making option B the correct choice.
Step-by-step explanation:
When deciphering the meaning of the word endeavor in the context of 'After the Ball,' we need to consider the different options and their relevance to the story. An endeavor is best understood as an attempt or effort to do something. This definition fits the context of 'After the Ball,' which does not specifically mention a performance or a celebration, and the term rezball is unrelated in this instance. Therefore, the correct answer is B) An attempt or effort. 'Endeavor' does not allude to a social gathering, a musical performance, or a celebration, which are represented by options A, C, and D respectively.