Answer:
Your answer would be A.
Explanation:
The group of words above is a simple sentence. To be a sentence, groups of words need to have at least one independent clause. An independent clause is any groups of words that contain both a subject and a verb and that can stand alone as sentence. Independent clauses represent a complete thought. In this case, the coordinated NP tulips, lilies, and crocuses all functions as the subject of the sentence and the VP grow from bulbs is the predicate.
