Did he realize his mistake? - interrogative
He didn't realize his mistake. - Negative
I don't know if you are looking for a spicific type of poem, though a group of lines is called a stanza.
Answer: D - Its
Explanation: The sentence says "review it's policy." However, "it's" with and apostrophe always means its a contraction (it is) so this sentence is not grammatically correct. Replacing "it's" with "its" (the possessive form meaning "it" owns the "policy") would correct the error.
