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]: A person is seen shaving the head of a person seen in a chair in front of him. The person brushes off his hair and then signs his name on a piece of paper. more men <sep> (A) are seen shaving their heads and one speaks to the hair stylist on what he wants. (B) are seen speaking to the camera and leads into a clip of a man walking on a slack line. (C) are seen being dressed up as barber ladies and speaking to a woman in front of a mirror. (D) are seen into the camera as they talk to one another and lead into a man getting a tattoo on someone's leg.
[A]: A


[Q]: [header] How to be happily married [title] Don't expect your happiness to be derived from someone else. [step] The most common mistake made in the quest for a happy marriage is to expect that someone should be " making " you happy. The old saying " to have friends requires one to be a friend " applies. <sep> (A) Regardless of whether your happiness is due in some sense to someone you love or something to do with your own, you should hear and be happy. [substeps] Two people don't get married just because there is someone else there to provide love and companionship. (B) Refrain from assuming that your friends and family love and care for you. In fact, expectations for your happiness are far from accurate. (C) If someone is what you expect them to be, try to be a " friend " with them. They will likely be incredibly happy when they express their true love, and please, observe them for a moment before delving in deeper. (D) [title] Focus on how you can make the marriage happy. [step] The only way you can be happy is by focusing on your own efforts to make your marriage partner happy.
[A]: D


[Q]: [header] How to wash clothes by hand [title] Pick a mild detergent for delicate clothes. [step] Mild detergent is fine to use for most clothing items as long as they are not made of delicate fabrics like silk, lace, wool, or fine-knit material. Look for liquid detergent that is made for delicate clothing. <sep> (A) Plain, unscented detergent won't dry out delicate fabrics like silk and muslin, though. For fabrics like cotton, white, and wool, you can use a stronger detergent if they are delicate. (B) Hypoallergenic detergent will not work on delicate clothes, as it will slow down the drying time of delicate items. [substeps] Use a detergent that is formulated for delicate fabrics, such as dish washing detergent, gentle detergent, or shopping detergent. (C) A detergent formulated for fabrics like cotton, linen, and leather will produce the best results. [substeps] Alternatively, look for a detergent made specifically for delicate delicate fabrics. (D) Brands like woolite or soak are good options. [substeps] In a pinch, a regular detergent like tide or gain will work for delicate clothing that's not made of lace, silk, or wool.
[A]:
D