Answer:
B. The feeling in "The Black Snake" is playful, while the feeling in "A Narrow Fellow in the Grass" is serious and fearful.
Explanation:
Is there a certain number of sentences you have to write ?
Answer:
D. Hilary said that there must have been more than five thousand people at the stadium.
Explanation:
If the number is rounded or estimated, spell it out.
C is wrong because numbers higher than 99 do not need a hyphen.