Please choose the correct ending to complete the given sentence: Home and Garden: [header] How to make milk tea [title] Boil the water. [step] Add the water to a tea kettle and heat it on the stove over medium to medium-high heat until it reaches a boil. [substeps] Many tea kettles will whistle when done, but some do not, so you may need to be vigilant.

Ending1: If you have a tea kettle that releases heat and constantly sounds when it is ready, that may indicate that it has heated to the proper temperature. For kettles that do not whistle, ask an attendant or machine technician to administer the tea. Ending2: You could also use a small saucepan or electric hot pot to boil the water. Note that you can boil water in the microwave, but you should boil the water in short 1 to 2 minute intervals to avoid superheating it. Ending3: Most teas require new brewing methods, and you will likely have to test the water in addition to making sure it is not boiling over. [title] Remove the pot from the stove and place it on a kitchen towel. Ending4: The kettle does not need to be at boiling. [title] Add the sugar and milk and stir.

Answer format: ending1/ending2/ending3/ending4