I believe the correct answer from the choices listed above is the first option. A collective subject is a noun (functioning as the subject) that describes a group made of many parts. Examples are brood of chickens, drove of cattle, gaggle of geese, nest of bees, swarm of hornets and herd of buffalo.
I think if Martin Luther King was alive today, he would still dissaprove of the world's unfairness in the world. He would hint that everyone is equal and that everyone is free.
Some narrators deliberately lie to the reader. We call these narrators, or any narrator whose words can largely not be trusted, “unreliable narrators."