In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[Q]: [header] How to plant switchgrass [title] Pick a switchgrass variety. [step] If you look for switchgrass at your local nursery you may just find a plant that's labeled " switchgrass, " but there are actually several varieties that differ in color and size. Switchgrass blooms for almost half the year, and during the winter and spring it's usually brown. <sep> (A) [substeps] Magnolia trees produce about 50% of the moisture. Maple trees produce 50% of the moisture per year. (B) Both varieties of switchgrass produce pretty stunning flowers, unique patterns, and flowers. Most also have phlebotomists at the planting areas where it grows. (C) These are factors to keep in mind when you're choosing a variety for your garden. Here are a few types commonly grown in home gardens : [substeps] Northwind: grows four to six feet tall and produces yellow blooms. (D) Pine needles will establish a base that's ready for planting a newer, more established fire from. [substeps] Switchgrass colors for more variety can also be found at a garden center or online.
[A]: C


[Q]: [header] How to make a mimosa bar [title] Choose a few types of sparkling wine. [step] No mimosa is complete without the bubbly. Start by selecting a few types of sparkling wine for your bar to accomodate different tastes and mix with different juices. <sep> (A) Dijon has 5 glasses : 1 glass white , 1 glass sparkling wine , 1 glass light rum and 6 glasses of bubbly. Different juices add different flavors, but not an exact science. (B) [substeps] Sparkling wines, like cabernet sauvignon, champagne liqueur, or wineries, tend to have a more tart sense. Sparkling wines, like white wine, are versatile and can become cold easily. (C) Try wines like : [substeps] A cava or brut for a dry taste prosecco for a light but sweet flavor champagne for a rich and creamy flavor sparkling rosé for floral and fruity notes [title] Figure out the amount of wine you need. [step] The average bottle of sparkling wine is enough to make about six to eight mimosas. (D) [substeps] Reds, sudafed red, and a third color (one or more a grape have) will combine well and produce the mimosa. Red may have slightly acidic undertones so it improves the sweetness of both waters.
[A]: C


[Q]: [header] How to soothe an itchy pregnancy belly [title] Use an oil-based moisturizer. [step] Moisturize your itchy belly by using an oil-based moisturizer. Oil-based moisturizers are ideal because they will absorb easily into your skin. <sep> (A) [title] Relax in a warm, support solution. [step] You should lie down in a warm, support solution every day. (B) [substeps] Salicylic acid and mineral oil are some of the most common moisturizing chemicals for itchy pregnant women. Virgin olive oil is another product that is easy on the skin, but which may be harmful to the baby and babies. (C) They can absorb moisture slowly and leave you with a moist, toasty, and shine-free belly. [substeps] Apply a small amount of a oil-based moisturizer to your belly. (D) You can find oil-based moisturizers at your local drugstore or in the beauty aisle. [substeps] Do not use moisturizers that have added fragrance, as it can irritate your skin further.
[A]:
D