Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to roast chestnuts in an oven [title] Pre-heat your oven to 350 ° f (177 ° c). [title] Choose your chestnuts. [step] Start with firm, shiny chestnuts.

Ending1: Don't worry about putting the core inside because the chestnuts will become smoked in the oven. [title] Spoon the chestnuts into the oven. Ending2: Firm nuts are a viable option, but you can use even firmer, more pliable versions. Chestnuts can also be mixed into muffins. Ending3: Discard chestnuts with cracks or holes in the shell. [substeps] It's not too uncommon to see white " worms " (larvae) inside some of the chestnuts. Ending4: Choose canning tubs with a running square. [substeps] To roast chestnuts, season with salt.

Answer format: ending1/ending2/ending3/ending4