The type of pronoun used in the above sentence is a RELATIVE PRONOUN.
The relative pronoun is found in the beginning of the adjective phrase. The adjective phrase describes the noun.
In the above sentence the adjective phrase is: WHICH IS SOMETIMES CALLED THE RED PLANET.
It describes the noun MARS.
The relative pronoun used is WHICH.
Emanated is another way of saying that something originates from something. So, the answer would be C.
What are you asking i dont undestand
The books is called the outsiders because they aren’t like the rest of Society. They are the social outcasts of the world. Pony boy is the biggest outsider