One of the themes of this passage is "appearances can be deceiving." How does the character of Raul demonstrate this theme?
A. He believes pelmeni are disgusting until he tries one and enjoys it
ОВ. He is rude to Vera until he realizes that she is a generous person
C. He thinks Russian food is identical to Polish food until Vera corrects him
D. He convinces his friends to make sandwiches as afternoon snacks.