How does the device called a red herring typically function in a detective story?
a. it contrasts different settings.
b. it adds color to the theme.
c. it introduces the story's main character.
d. it serves as a false clue in the plot.

Which phrase most closely matches the meaning of the word pleasantries in this excerpt from susan glaspell's trifles? county attorney: (as one turning from serious things to little pleasantries) well ladies, have you decided whether she was going to quilt it or knot it? a. tea cakes b. trivial talk c. foolish actions d. childish behavior