Hmmm, kinda hard to say. I know it can't be A. no matter what homework will be through your actions, idk if your life expectancy will decrease, those close to you will develop cancer from other causes then smoke, and it's deffinetly not D lol. So i'm guessing it could only be B. Life expectancy will decrease. Hope you pass man
Explanation: criticizing will lead to conflict, only having people that are in a clique will not give the chance of meaningful friendships, friends that only lash out often will always have hurt feelings.