Read the dialogue."everyone knows i'm the worst, so why should i even go to the gymnastics meet this weekend? " declared gretchen with a scowl. which best explains how this dialogue reveals character and moves the plot forward? a)it shows that gretchen lacks confidence; this establishes a man vs. self conflict. b)it shows that gretchen is boastful; this creates tension about how others will respond to her. c)it shows gretchen doesn't care about winning; this resolves the tension. d)it shows that gretchen's mother pushes her too hard; this establishes a man vs. man conflict.