Which of these sentences contains an adverbial clause

i think A but i am not to sure, i know that it can mean after or like your performing something

D. Most animals thrive where they can find food easily.

Explanation:

An adverb clause is a dependent clause, that is to say, a group of related words that have at least a subject and a verb and that can not stand alone as a sentence because it does not express a complete thought. Its primary function is to act as an adverb: it modifies adjectives, verbs or other adverbs; and we can easily identify them in sentences because they often answer questions such as "Why?", "How?", "When?", "Where?" or "In what circumstances?".

In the sentence, there is an independent clause (A clause that can stand on its own because it expresses a complete thought): "Most animals thrive" and a dependent clause: "where they can find food easily." The latter is an adverbial clause because it modifies or gives further information of the verb "thrive", and can be answered with the "where" question: "Where do most animals thrive?" "Where they can find food easily."

martians or other types of aliens represent a unique fear as opposed to zombies. vampires and other types of monsters.   in most sci-fi stories, aliens come from other worlds and have different or more advanced technology.   abductions and experimentation on human bodies that involve these technologies, or the use of these technologies against human beings and the use of unknown "powers", are a type of fear that's different from that of other types of monsters.  

you can't answer this. more information is needed.