Answer:
D
Explanation:
Honestly both C and D could make great ones, but I feel like D will be more simplistic so it doesn't take away from the information itself
The significance is that it is not really a costume, he has the actions of being a fool.
The quotation that best distinguishes alex from other characters is that "he was seen wondering aimlessley around in the neighborhood" I hope my answer has come to your help. God bless and have a nice day ahead! Feel free to ask more questions.