Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to eat nigiri sushi [title] Do not use chopsticks. [step] Nigiri sushi is not supposed to be eaten with chopsticks. It is designed to be eaten by hand.

Ending1: Using chopsticks is a big no-no when it comes to eating nigiri sushi. [substeps] You are also supposed to eat sushi rolls with your hands as well, not chopsticks. Ending2: The other way is to use your spoons. These are not normal japanese utensils. Ending3: Nigiri sushi comes with tongs, and instead of chopsticks, use spoons. If you can't find chopsticks, or are hungry, try using a piece of bread instead of a spoon. Ending4: [substeps] The parts you are not allowed to handle except the nigiri will be off-limits. If you are not invited to your sushi course, refrain from wearing chopsticks.

Answer format: ending1/ending2/ending3/ending4