the part of the sentence that tells \who\ or \what\ the sentence is about is the

the part of the sentence that tells \who\ or \what\ the sentence is about is the

the part of the sentence that tells \who\ or \what\ the sentence is about is the

Answer

Brief Explanations:

In grammar, the subject of a sentence indicates who or what the sentence is about. It is the main focus of the sentence.

Answer:

subject