The best answer here is choice B. We can determine this because of the tense used throughout the passage itself. Bearing this in mind, choice B matches the tense perfectly.
Choice A does not work at all because the verb "am" makes no sense in the context of the sentence. The same is true for choice C. The passage is not in present tense, so it cannot be this choice. Choice D could make sense, except that this is in the future tense versus the past tense.
Onomatopoeia is a figure of speech which imitates sounds heard in nature. Having that in mind, the example of that figure in this poem would be moaning and groaning. The moaning and the groaning of the bells is a reference to the moaning and the groaning that animals and humans can produce.
Interpretation is the explanation after understanding. It is very direct in approach and avoids the use of any passive verbs. However, in this case, the statement in <em>"Option-B"</em> is the epitome of interpretation. It is very direct in nature and can not be broken into more facts for understanding the dialogue in a better way. However, other options provided here can be broken into sections to understand a few more facts hidden in the statements.
Therefore, no other option can be counted as a correct answer to this query.