The context clue is short
B. The character have the biggest impact because their actions can change the course of where the story is going such as in my example, you have a boy who is running for school president. The boy then gets into a fight and is suspended, he can no longer run for president at his school as a punishment for getting into the fight. His action of fighting changed the story's course.
If you make a facetious remark during a job interview, you might... not get hired
