Please choose the correct ending to complete the given sentence: Pets and Animals: [header] How to make simple peanut butter dog biscuits [title] Preheat your oven to 375 ° f (191 ° c). [title] Gather all the ingredients listed above in the " ingredients " section and handle all the required utensils. [title] Combine the flour and baking powder in one medium sized bowl.

Ending1: [title] Place the mix with the food coloring and combine all the ingredients. [title] Spread the mixture in the middle of a 8-inch (20. Ending2: [title] Combine the dry ingredients in the bowl. [title] Add the soap, baking soda, and salt into the wet ingredients section and stir. Ending3: [title] Combine the milk and peanut butter in another bowl. [step] Mix till blended enough so that there isn't a whole lot of lumps. Ending4: [title] Pour the egg and milk into the other medium sized bowl. [title] Whisk the chocolate and peanut butter together in the same small bowl.

Answer format: ending1/ending2/ending3/ending4