Context: I HATE THEM ( Only when they 're rude and horrible and evil ) Here 's the story of the day : I was at Edgware Road today . Church Street bus stop , to be more specific . I just finished grocery shopping and the bus took ages to arrive . I saw a number 16 and hopped on .
Question: What hast to happen before this ?
Option 0: They have to eat something
Option 1: None of the above choices .
Option 2: They have to pay for their items
Option 3: They have to have to get the bus
Answer: 2