Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to pass a kidney stone [title] Understand that some stones are easier to pass naturally than others. [step] How readily a stone responds to home treatment mostly depends on the size of the stone. [substeps] Home treatments are usually effective on stones less than 1/10-inch (3 mm).

Ending1: This can be a side effect of the medication. Home treatments are best for stones of any size to limit accumulation of the stone, and may be added to other treatments as needed. Ending2: If your last stone was a stone of an teardrop shape, you can safely use home treatments on your stones to get rid of this stone. You will not be able to pass a stone more than 1/12 to 2/11 of an inch (3 mm to 25 mm). Ending3: Quartz stones typically are less sensitive and less likely to bleed. Any type of stone can pass through a home treatment without bleeding or discomfort. Ending4: Once kidney stones reach about 3/10-inch (8 mm), they are only 20 percent likely to pass on their own with home treatment. Stones that are 2/5-inch (1 cm) almost always need professional medical treatment.

Answer format: ending1/ending2/ending3/ending4