Since A, B and C are correct. I think the answer is D. Linguistic grammaticality and content or effective communication are separate matters.
Bell is the answer to this question
Answer:
Clusters of colorful flowers covered the yard like an exotic carpet
Explanation:
Most smilies use "like" or "as" to establish the comparison they are making. In this case, the sentence above uses "like" to compare clusters of colorful flowers and an exotic carpet.