Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to clean clams [title] Tap any clams that have open shells. [step] You can use a countertop, spoon, or your finger to lightly tap the shell. Throw out any clams that do not close when tapped.

Ending1: [substeps] If you want more than one side, tap the clams again so the shells close close together. Depending on which side you tap, tap the right shell one time before moving on to the next. Ending2: This indicates they are dead and unsuitable for eating. [title] Throw away clams that are cracked, broken, or otherwise damaged. Ending3: Otherwise, you'll be left with open shells left on your counter. [title] Scrub the shells under clean running water. Ending4: If you have any shells open, tap them very lightly. [substeps] This method is particularly helpful for shelved clams as they tend to most often have dry shells that cannot close.

Answer format: ending1/ending2/ending3/ending4