I would say (b) because this answer is the most focused. It's also a topic which would easily fit in a five paragraph essay, while the others would most likely require extensive research and would only fit in an at least ten page paper.
I am doing the same exam from Penn Foster and having a hard time but I think that it is B
Cleaning....................................................................
The correct answer is A) to reflect on an important experience in his life that he hopes to pass on to his children
D - The author uses descriptive details and a second-person point of view to effectively describe the experience.
