Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to cook sunchokes [title] Preheat the oven to 425 degrees. [step] Set your oven to bake or convection and let it start warming up. Sunchokes are somewhat tough and fibrous, so the heat needs to be pretty high to cook them all the way through.

Ending1: Get out a large pan or roasting dish that you can use to cook the sunchokes. [substeps] Start prepping the sunchokes while the oven is preheating. Ending2: If you don't have a thermometer, put your sunchokes on the inside of the oven before cooking them. [title] Spray a 6 by 8 inch baking pan with nonstick cooking spray. Ending3: [title] Cook the quartered sunchokes in a large baking pan for 10 to 15 minutes. [step] Doing so will not harm the finished onions, but it will burn the remaining leaves. Ending4: Check in with your oven frequently to determine how much it would take to cook them all a piece at once. [substeps] Check on both sides of the peel with a mini tsp to be sure that your sunchokes are cooked.

Answer format: ending1/ending2/ending3/ending4