Final answer:
An adverb is a word that modifies a verb, adjective, or other adverbs. The word 'strangely' is the adverb in the given options.
Step-by-step explanation:
An adverb is a word that modifies a verb, adjective, or other adverbs. It usually answers questions such as how, when, where, or to what extent an action is performed. In the given options, the word 'strangely' is an adverb because it modifies the verb by describing how something is done.
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