Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make lolly cake [title] Crush the biscuits very finely. [step] Use a rolling pin for the best, faster results. [title] [substeps] Seal the whole biscuits in a baggie/plastic bag before placing it on a towel.

Ending1: Position a towel on top of the bag to prevent damaging it while crushing. Stop several times while crushing to check how the biscuits are going. Ending2: [title] Boil water in the kitchen pan until boiling but reduce the temperature to be around 100 degrees f (38 c). [title] Add the biscuits to a hot water dish. Ending3: Alternatively, you can cover the ground with some muffin mix or place a piece of tin foil on top of the biscuits. [title] Chill mixture in refrigerator and let cool. Ending4: Alternatively, place the biscuits into a tin bag with an opening on top. [title] Spray the inside of a bag with cooking spray.

Answer format: ending1/ending2/ending3/ending4