Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a good cup of tea [title] Start with the water. [step] Whether you use bags or loose tea, water is the second most important ingredient. Off tastes in your water, such as chlorine, iron, or sulfur will make your tea noxious to smell and drink.

Ending1: Fill an empty kettle with 1 cup (250ml) fresh, cold water. Tap water is acceptable for most purposes, but a truly great cup of tea starts with filtered water or spring water. Ending2: [substeps] Be cautious when adding beverages to your water which can taste strange or weak in tea. Some people may set coffee or tea rocks straight into the water in a sealed jar or bottle while others would pour teas in a lidded bottle. Ending3: But if you don't have the time to boil your water, an old tea bag won't work. Because of this, choose a tea with concolumns, or insoluble herbs, to help you combat any odor that comes into direct contact with your tea. Ending4: If you're using tea bags, make sure to water the tea as thoroughly as possible. There is no need to boil the tea, but you do want the water to be as room temperature as possible.

Answer format: ending1/ending2/ending3/ending4