The answer is D. Beer.
Milk, soda water, and cold drinks are all non-alcoholic beverages, while beer is an alcoholic beverage.
Milk is a nutrient-rich liquid produced by the mammary glands of mammals. It is the primary source of nutrition for infant mammals (including humans who are breastfed) before they are able to digest other types of food. Early-lactation milk contains colostrum, which carries the mother’s antibodies to its young and can reduce the risk of many diseases. It contains many other nutrients including protein and lactose.
Soda water is a carbonated beverage that is typically flavored with sugar, fruit juice, or artificial sweeteners. It is often served as a mixer with alcoholic beverages, or as a refreshing drink on its own.
Cold drinks are a broad category of beverages that are typically served chilled or cold. They can be alcoholic or non-alcoholic, and they come in a variety of flavors and styles. Some popular types of cold drinks include soda, iced tea, lemonade, and fruit punch.
Beer is an alcoholic beverage made from fermented grain mash. Most beer is made from barley malt, water, hops, and yeast. Other ingredients may be added for flavoring or aroma, such as spices, fruits, or vegetables. Beer is produced by brewing, a process that converts starches in the wort (the liquid extracted from the mash) into sugars that are fermented by yeast into alcohol.