Final answer:
The sentence is a fundamental unit of language that expresses a complete thought. The only group of words that forms a complete sentence is option OA 'You will find it.'
Step-by-step explanation:
The sentence is a fundamental unit of language that expresses a complete thought. It typically consists of a subject and a predicate. In the given options, the only group of words that forms a complete sentence is option OA 'You will find it.' This sentence has a subject 'you' and a predicate 'will find it.'
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