Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to store pots and pans [title] Keep pots and pans on lined shelves if you're stacking them. [step] If you have open cabinet space, line your shelves with drawer or shelf liner. Store your pots and pans on the shelves, being careful to only stack them on top of one another when necessary.

Ending1: [substeps] If you want to stack your pots and pans too tall, stack them on shelves in the same place. Choose shelf or cabinet liners to keep your pots and pans at the right height. Ending2: [substeps] Keep your pots and pans on shelves with triangle, side-to-side shelf liners, or on round, rectangular shelves. Alternatively, look for plastic or ceramic pots for your pots and pans. Ending3: If you do stack your pots and pans, line each one with a paper towel, cloth, or other soft material to prevent them from being damaged. [substeps] Lingering moisture isn't great for most pots and pans and can create rust. Ending4: For example, it would be wise to stack a no frills stove top or deep-topped oven rack in the kitchen. [substeps] Leave your pots and pans in a clear space until you make physical use of them.

Answer format: ending1/ending2/ending3/ending4