Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make tequila sunrise jello shots [title] Combine the grenadine and water in a small saucepan. [title] Sprinkle the grenadine and water with the gelatin, allowing it to soak for 2 minutes. [title] Heat the gelatin over low heat, stirring constantly with a whisk, for 5 minutes.

Ending1: [step] Avoid letting the gelatin mixture boil. [title] Pour the grenadine gelatin mixture into a 9 " (23 cm) round pan that has been sprayed with nonstick cooking spray. Ending2: [title] Strain the juice through a fine strainer into a clean shot glass. [title] Snip a small slice from a lime and place the juice in the shot glass. Ending3: [title] Add about 2 cups (500 ml) of the gelatin to the pot and keep stirring constantly. [title] Transfer the mixture to a baking pan. Ending4: [title] Pour the gelatin mixture over the shot syrup mixture and stir well. [title] Bring the mixture to the boil over high heat and stir continuously.

Answer format: ending1/ending2/ending3/ending4