Answer:
Hi!
The answer to your question would be option B, to explain and entertain.
Step-by-step explanation:
In this passage the author is talking about his childhood and his childhood memories. The purpose of this passage is not to be analyzed, or convince the readers or notify them or something, it’s just to explain and entertain the readers with childhood anecdotes. Because of this, the answer is B, to explain and entertain the reader.