What was the reason for the writer's periodic checking of her children's room?
A. To ensure they learned the basic norms of maintaining the cleanliness of their room at an early age. B. To keep them on their toes where issues of personal hygiene were concerned. C. To get used to her presence. D. Both A and B
Correct Answer: D
Explanation
The passage states that the writer periodically checked her children's room to ensure they learned the basic norms of maintaining the cleanliness of their room at an early age and to keep them on their toes where issues of personal hygiene were concerned.
