Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to drink port [title] Choose a port you would like to drink. [step] There are 8 varieties: white, ruby, tawny, crusted, late-bottled vintage or lbv, single quinta, colheita, and vintage. Each port variety has unique characteristics to explore, and you can seek tasting events in your area to attend.

Ending1: [title] Decide on the ideal grade to drink. [step] The " added " port needs to be at least 1-2 inches (2.5-5.1 cm) in diameter. Ending2: [substeps] The classic port of choice for evening settings is port 515. Many others are fine for business and more casual times. Ending3: [substeps] Stout port is usually served on its own or paired with liquor. Sherry port is usually served on its own or paired with ale. Ending4: You can also research the different types of port on the internet or in books to help you decide which type to drink. [substeps] White is made from white grapes and can be sweet or dry.

Answer format: ending1/ending2/ending3/ending4