Please choose the correct ending to complete the given sentence: Health: [header] How to dull your taste buds [title] Plug your nostrils. [step] Your taste buds only recognize five tastes: sweet, salty, bitter, sour, and savory (" umami "). The rest is in the nose.

Ending1: So, you can no longer smell these flavors. Simply plug your nostrils with an absorbent paper towel and look out the window. Ending2: If you can avoid smelling the food, you'll avoid a large part of the flavor. Pinch your nose as you eat or drink anything to neutralize a significant portion of the taste involved. Ending3: Open a window or turn on the lights if you have to. If your nose is constantly sensitive to the smell of certain foods or flavors, try using an anti-inflammatory nasal spray to reduce your sensitivity. Ending4: This means that if you think one bad smell gets to you, it is farther away from you than other smells. [substeps] Instead of popping the buds out of your nostrils, put one in each nostril.

Answer format: ending1/ending2/ending3/ending4