The answer is (C), becuse the reader does not now was is threatening the characters lives. In the other answers it told "it" was thereatening their lifes. This is why (c) has the sentence fragment.
A <em>compromise</em> is when two (or more) people make an agreement or solve an argument by both of them giving something up. They don't get 100% of what they want, but it means both people are 50% happy. This is often better than a win-lose situation.
For example- say a brother and sister both really want the last cookie, so instead of fighting over it, they agree to split the cookie in half. They each sort-of get what they wanted.
Hauting America
In a century of inventions and discoveries, such as Charles Darwin's theory or the implementation of the telegraph, there was a parallel world, another life that was taking place in the USA.
Although the supposedly ghosts which were photographed were proved to be a fake (a smart trick of double images was used to create them), there actually existed unexplained facts connected to the supernatural.
Wandering spirits were seen or heard, or simply felt, by ordinary people while they were leading their ordinary lifes. Sounds of chains, mourns and creepy places began legends that we still keep in our culture.
Haunting America in the nineteenth century was a chain of events that arouse the interest of past beliefs related to life after death. However, above all was the cradle of several literary works and film productions.
Answer: Multiverse theory.
The world that Rick and Morty inhabit exists as part of the multiverse – a collection of different universes – offering infinite possibilities for the duo's adventures.