Determine whether the following interaction plot suggests that significant interaction exists among the factors. Mean Response + B1 B2 A1 A2 A3 . . . . . Does significant interaction exist among the factors? O A. No, because the lines only cross once. O B. No, because the lines are relatively parallel. O C. Yes, because there are significant differences in the slopes of the lines. O D. Yes, because one of the line's slopes is negative