Context: The snack bar serves burgers and dogs but adds in nachos , rootbeer floats , large pretzels and such . It 's a great service for those that are traveling to the conference ( do n't need to pack a lot of perishables ) . It 's also the perfect place to camp out at since a lot of people come by there . That makes for a lot of opportunities to have fellowship .
Question: What may not happen at the snack bar during the day of a conference ?
Option 0: I may not converse with strangers who want to talk to me .
Option 1: None of the above choices .
Option 2: I may not try to look for a friendly face .
Option 3: I may not wait for a waiter to come to my table .
Answer: 3