The sentence that best describes the above action is "The teacher frowns harshly at the student and lowers his grade for lateness."
- In languages and syntax, a sentence is a verbal utterance, like in the English sample "The speedy brown fox jumps over the sluggish dog." It is frequently explained using formal grammar as a group of words that conveys a full notion or as a unit made up of a subject and predicate.
- The fundamental building block of language, a phrase conveys a full notion. It accomplishes this by abiding by the fundamental grammatical rules of the syntax. For instance, "Ali is walking." In order to state (declare) a complete thought, a complete sentence must have at least a subject and a main verb.
- One independent clause with a subject and a predicate makes up a simple sentence. Simple sentences can contain modifiers, compound subjects, and complex verbs and predicates.
Thus the correct option is C.
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