If this is a true/false question, then the answer should be false
The dialogue develops the characters because it shows that A. Aunt Mary is afraid of fire; and D. Kaydee is a calm person.
Aunt Mary acts nervously around his niece trying to star the stove and is afraid that she is going to set the house on fire, but Kaydee remains calm and explains the situation without being rude.
D is your answer
Tittles always have capitalization in them.
I'd go with A or C. Definitely not B or D.
Answer: b) to demonstrate that acupuncture is regulated and safe.
The Food and Drug Administration (FDA) is a federal agency of the United States Department of Health and Human Services. It is responsible for promoting and protecting public health through the control of several consumer products.
In this text, the fact that the FDA approves the needles that acupuncturists use supports the idea of acupucture being safe. Other arguments provided as support for this claim is the fact that only qualified practitioners can practice acupuncture or that very few complications arise from it.