Answer :
There are many words that must be capitalized. The correct option is only at the beginning of a sentence.
A sentence is the basic unit of language which expresses a complete thought. It does this by following the grammatical basic rules of syntax.
What is a sentence?
A sentence is a set of words that is complete in itself, typically containing a subject and predicate, conveying a statement, question, exclamation, or command, and consisting of a main clause and sometimes one or more subordinate clauses.
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https://brainly.com/question/18728726