Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to pour beer [title] Select a clean beer glass. [step] This is usually a pint glass that is clear of all oils and dirt and that is appropriate for the style of beer to be poured. It should have no fingerprints, fuzz, dirt, or residue on the sides.

Ending1: [title] Fill the glass up about 1/4 of the way with water. [step] This will be enough to cover the top layer of beer, but not take too much of the water to do it. Ending2: [substeps] You can also purchase a baroper or anything else you'd like to use. [title] Measure the beer onto the barkeeper glass. Ending3: [substeps] You can buy a clear glass or a round glass from a grocery store or malt shop. If you don't want to purchase another type of glass, you can order the shaker from several different vendors such as liquor stores and dollar stores. Ending4: If it does, it may taint the taste of your beer. [substeps] There are glasses for virtually every style of beer; in lieu of a selected specialized glass, use a standard pint beer glass (16 oz.

Answer format: ending1/ending2/ending3/ending4