I personally think B is correct because it overall sums up what is being suggested in the paragraph
They were walking through the hall and she fell down on someone sat on them and fell back....
Answer:
C. A paragraph break should come after the word said
Explanation:
1. Adjective is adorable. The noun is dog.
2. Adjectives are two and vanilla. Noun is cupcakes.
3. Adjective is tickly. Noun is whiskers.
4. Adjective is best. Noun is score.
5. Adjectives are round, silver, two, and green. Nouns are spaceship and aliens.