hi help me pls. its an exam the photo is bellow

The answer is A
I know this because Alvin is the one who has the greatest amount of points.
(In golf negative numbers are good and positive are bad)
Answer: D
Step-by-step explanation:
Alvin has a variation of 11
Doug has a variation of 19
Jacob has a variation of 10
Zach has a variation of 15
(Found these by taking the worst score - the best score)
Jacob, Alvin, Zach, Doug