Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to prepare wheat rava upma [title] Place a wok onto a gas burner. [step] Place the pressure cooked on a gas burner. Switch it on.

Ending1: [title] Insert dough into the burner to rise. [step] Cook until dough comes out of the heat. Ending2: [title] Add 1 teaspoon of oil into it. [title] Add red chillies, bengal gram and black gram. Ending3: [title] Preheat the oven to 350 ° f (177 ° c). [step] You can line the pan with baking paper or a nice, protective tablecloth, unless you're a gardener who is sensitive to fire. Ending4: Allow the pressure to reach a temperature that is about 420 degrees fahrenheit (1.2 degrees celsius). [substeps] A one to one ratio of the pressure and the heat will smoke the wheat to keep it moist.

Answer format: ending1/ending2/ending3/ending4