Where´s the poem? so I can try to help
Answer:
it keeps the body fit.
Explanation:
if u do it every day u prevent unfitness like obesity since u have broken down the fats.
Error: Wrong usage of words
Correct Sentence: Some of the pizzas were eaten.
"diction" means word choice, aka the words that one chooses when writing or speaking. choice A uses this word correctly, because if you know more words, you'll be able to use "good diction" aka you'll have more words to choose from.
I believe it's false but I'm not 100% sure.