The correct answer here would be B, it is used as an adverb. The whole infinitive phrase can be substituted with an adverb (or adverbial phrase) - "in order to wake up on time", with the adverbial meaning, so it is certainly not an adjective or a noun. It is a verb in the infinitive form.
Answer:
Even if we have some physical problems or some pain we have to live with, we should thank God for what we still can do, whether it is waking up in the morning, or going to work, or finding some moments of enjoyment in our lives. ... They are grateful to God for whatever blessings they do have.
Answer:
D) Nightmare, Shivers, Afraid, Scuttles, Dreaded.
i believe the answer is alliteration. hope this helps