Read the passage. the waitress looked at luca. "may i take your order? " she asked. "well," luca began, looking away immediately. "you see, i'd really like a salad, if that's o. k. with you." "what kind of dressing do you want? " "oh, um, i . . i don't know." the waitress raised an eyebrow. "we have ranch, blue cheese, and vinaigrette." "ranch! " luca blurted. "i . . i mean blue cheese! " what does the dialogue in the passage most clearly reveal about luca? a. he is dishonest. b. he is shy. c. he is thoughtful. d. he is arrogant.