In which sentence is the "underlined" phrase an adverb clause?

dogs, "such as bloodhounds", have a great sense of smell that allows them to detectives.

dolphins, "whom scientists say can find things with their own sonar", are trained to find underwater explosives.

a beagle puppy "in the florida everglades" was trained to sniff out pythons in the park.

"although we might consider animals as pets", many animals work.

explanation:

b the manazanar relocation center was located in california. it was used to keep japanise from spying on america.

the reasons for the harsh treatment, is because japan used tourist to take pictures and snapshots of pearl harbor.

many americans were afraid that the japanise would betray them for their mother country. through and means necessary. this means that, the leadership in japan is a lot different than it is here. culture and family ties has much to do with their outlook and worldview.

i don't care about the hunger games ripred wins (look up gregor the overlander)