Read the following excerpt from katherine anne porter's "the jilting of granny weatherall": it had been a hard pull, but not too much for her. when she thought of all the food she had cooked, and all the clothes she had cut and sewed, and all the gardens she had made — well, the children showed it. there they were, made out of her, and they couldn't get away from that. sometimes she wanted to see john again and point to them and say, well, i didn't do so badly, did i? which two themes does this passage most clearly develop? a. life presents obstacles to be overcome; parents are children's first role models. b. past experiences shape who we are; the insecure often seek to be validated. c. adversity builds character; tough times make for tough people. d. sometimes we doubt our own strength; it's fruitless to live in the past.