The answer I believe would be d
I believe it's A....but I've never heard of B or D but if those two where a chose I'd chose B then....hope that helps
This situation is termed as "zero sum" in which one person gains and other person loss.
Maturity is when you start to see things for what it is in life. It is when you gain wisdom and someone who is mature is someone who doesn’t “cry over spilt milk.” It occurs when someone endures so much in life and they now are mature enough for physiological gain.