What is the function of a character foil in greek tragedy?

a.
a foil provides background information to the audience.

b.
a foil comments on events of the play and advises characters.

c.
a foil undergoes a change that marks the turning point of the plot.

d.
a foil reveals another character's traits through contrast.

3. of all the characters highlighted in the works included in this unit, which one did you relate to or identify with the most in terms of his or her struggles and conflicts? why? what was it about this character that made him or her affect you as he or she did? be sure to point to specific examples from the work to support your response.