From point A to point C, we can see there's a wide range between 0 and -10. It's not possible for the answer to be B or D, since the point lays between -10 and 0, and those points are both beyond -10. Between A and C, the best answer would be C. -8.45, since the point is much closer to 10 that it is to the center, around where -5.8 would be.
