Answer:
4.
Explanation:
The subject of a sentence is the noun, also known as the naming part of the sentence. The subject can be name, place, thing, or idea doing something.
The action performed by the subject in a sentence is called a verb. Therefore, The subject of a sentence is the noun doing the verb.
Thus option 4 is correct.
I think B. rhyming of a poem sorry if i'm wrong
ok
