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 care for hair between salon trips [title] Buy a deep conditioner. [step] You probably already have shampoo and conditioner. The conditioner you use regularly does condition your hair as thoroughly as a deep conditioner. <sep> (A) A deep conditioner will make your hair appear softer, shiner, and healthier. It should only be used once a week. (B) However, you're willing to risk starting your hair oily or looking like a buck without a deep conditioner. Look for a deep conditioner made specifically for you hair at your local salon. (C) But you don't want to purchase a deep conditioner as any hair at all. Invest in a deep conditioner and make sure you use it daily. (D) Choose a deep conditioner, spritz it on your hair, then shampoo, then blow dry. You can simply apply the deep conditioner once a day and then continue rinsing to replace it over time.
[A]: A


[Q]: A man demonstrates how to walk across and navigate a slackline in a grass courtyard in front of apartments. the man <sep> (A) demonstrates how to traverse a low brick fence on a residential street. (B) walks slowly across the slackline while talking and stopping to talk to passerbys. (C) stands on a slackline balancing himself with his arms before the clip cuts to him interviewing. (D) poles backward, glasses on and he begins to walk while holding the slackline while walking across the courtyard.
[A]: C


[Q]: [header] How to do raja yoga [title] Find a quiet place. [step] When you're just starting a meditation practice, it's best to go somewhere with minimal distractions. Being out in nature can be tranquil, or you might find a secluded part of your home. <sep> (A) If you're unable to find a place that's quiet, try accessing solitude 24 hours a day. [title] Practice your basic breathing and deep breathing. (B) Experiment the tap water option (or public water toilet, rinse bottle, toilet receptacle) to find the least amount of time to meditate or perform your prayer. [substeps] If you're doing it outdoors, having parental supervision is useful too. (C) Let a friend or family member know that you want to perform raja yoga in solitude. [substeps] You might say, " i would appreciate some privacy, " before opening your eyes to begin your practice. (D) [substeps] Try to find the best time of day. Early morning typically is a good time to meditate, and you can carry the peace with you throughout the day.
[A]:
D