Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make fried green beans [title] Heat a wok or frying pan on the stove. [step] Before you do any frying, you'll want to get your pan nice and hot. Traditionally, stir fry dishes are cooked in a wok, but you can use nearly any steep-sided frying pan.

Ending1: Anything that floats will work, but you're more likely to cook very little fry. [substeps] You can substitute a small stove-top skillet for the pan if you prefer. Ending2: [substeps] If you don't have a wok, use a box pan instead. Usually, however, the cooking pan is more suitable for frying gray beans. Ending3: The two best options are it's a rimmed or tray-side cooking pan or a wok that's been coated with olive oil. [substeps] Use whatever tin pan you've got in your kitchen. Ending4: Set the pan over a burner set to medium-high and allow it to heat up. [substeps] Don't add the oil yet.

Answer format: ending1/ending2/ending3/ending4