Answer : D. Few people think seriously of doing something about accidents.
The sentence is said to be in an active voice when the subject of the sentence is the doer of the action therefore, the sentence in letter D is in the active voice. The subject of the sentence in letter D is "few people" while the verb is "think", the few people do the thinking meaning the subject is the doer. The other options above showed what is contrary to active voice that is the passive voice.
When Oedipus' wife, Jocasta, tells the narrative of how King Laius was killed, Oedipus begins to think that he committed the crime. When Oedipus hears Jocasta's narrative and gets her replies to his queries regarding the murder, he realizes he's the one who did it.
Okay, I don’t know what the paragraph says but I’d say the answer is 1. It gives the main idea of a relaxing trip to the ocean. The others are details.
