In "rules of the game", the idea of invisible strength is demonstrated in the story when

a. vincent refuses to throw away his used chess game.
b. waverly does not whine in the store with the forbidden candies.
c. mother does not become angry when waverly asks about chinese torture.
d. the children take their time picking out their gifts at the church christmas party.

Sure, i wish things had turned out differently for me in vietnam. but i know things could have turned out worse, too. so ljust try to be for what i do have and do my best to be independent. i can dress myself and even tie a tie. no more playing guitar, though. if i close my eyes, i can just about hear the music. just strumming my heartstrings is what i'm doing, i suppose. how could the author best resolve this situation to create a feeling of somber regret? a. the narrator describes the difficulty in cooking for himself. b. the narrator decides to sell his guitar and take up a new instrument. c. the narrator points out that he doesn't have to wear a tie too often. d.the narrator mentions a friend who did not live through the war.