Question

but through the darkness that enveloped him he heard another metallic click, and knew that the cage door had clicked shut and not open. source: 1984 in the sentence above, enveloped has the same or almost the same meaning as: engaged encouraged enclosed enticed

Explanation:

"Enveloped" means to surround or enclose completely. "Enclosed" also implies being surrounded or shut in. "Engaged" means occupied or involved, "encouraged" means given support or confidence, and "enticed" means attracted or lured. So "enclosed" is the closest in meaning.

Answer:

C. enclosed