I think its kind of inappropriate but not really. In a part the mom explains to our main character how babies are made but overall its pretty kid friendly.
The answer is C, hope this helped.
A good paragraph has 5 to 7 sentences.
The answer is: smell
In “Two Kinds” by Amy Tan, when the age of Old Lady Chong, the piano teacher's mother, is being describe, the author uses two similes she smells "like a baby that done something in his pants” and has skin "like an old peach" appealing to the smell sense.