The answer is C , because the other sentences end in 3rd person. C starts and ends in first person, therefore C is the correct answer.
The points on the number line do represent additive inverses. 3 and −3 are a zero pair, and when added they equal zero. The two numbers are the same distance from zero but in opposite directions.
The numbers are opposites of each other.
The numbers are the same distance from zero, but in different directions.
3 + (–3) = 0
Treasure can be salvaged in the midst of ruin.