Which sentence has an infinitive that functions as an adverb?

A.Everyone in the group thought the Komodo dragons were interesting to see.

B.The librarian’s suggestion—to read the newest magazine article about large lizards—was a good one!

C.All of the students expressed their desire to see the series chronicling the life of a Komodo dragon.

D.After the study of lizards, the naturalist planned to travel to remote lizard habitats.