Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make healthy grilled food [title] Try to avoid using lighting fluid. [step] Use a gas grill instead. If you elect to use charcoal, put the coals on the gas grill and let the gas ignite the coals.

Ending1: Lighting fluid is made from gasoline and contains many of the same components. [title] Choose cuts of meat that contain less fat. Ending2: Heat the coals on low for a few minutes or turn the heat up to no more than once per hour. [substeps] You can also use a lid for light fluid. Ending3: [title] Refrain from warming the grill to high heat. [step] If you are grilling an open grill, put the lid on, move the grill to another place of the grill and put it on low heat for about 20 minutes. Ending4: [title] Move cooked meats like ham, turkey or poultry to a pan and cover. [step] You don't need to cover your meat.

Answer format: ending1/ending2/ending3/ending4