Identify the words functioning as an action verbs in this kristen called to ask a question

What is the best meaning for obscure in this line from the passage? a) ancient b) dark c) royal d) unknown

What is wong with this sentence cameron, who has an extreme and unreasonable suspicion of other people and their motives, suffers from paranoia which is a psychological disorder characterized by delusions of persecution or grandeur, was absolutely sure that someone was following him even though he was absolutely alone and hadn't seen a car for miles and miles.

In figure 4 of the telephone components what do the labels lettered a to e