The catacombs were dark, cold, musty, thick-aired, and full of dead people and bones.
If you can only choose one, I'd say the third option is the correct answer.
Hey!
This is an example of an idiom.
Answer:
<u><em>it hurts his feelings </em></u>
Explanation:
Superlatives are verbs that show degree, examples are good, better, best OR bad, worst, worse.
Because there are three or more being compared you want BEST so that answer is most skillfully.