Finish the following sentence with the best choice: To unclog a sink drain using boiling water,

Choices:
- combine salt and baking soda and put it down the drain, use the stove to boil some water in a tea kettle and then pour it down the drain, then flush the drain with water from the faucet.
- combine salt and baking soda and put it down the drain, use the stove to boil some water in a teaspoon and then pour it down the drain, then flush the drain with water from the faucet.

Answer:
combine salt and baking soda and put it down the drain, use the stove to boil some water in a tea kettle and then pour it down the drain, then flush the drain with water from the faucet.