instruction:
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". 
question:
[header] How to create a beauty regimen for oily skin [title] Make sure that your skin is oily and not another type. [step] Do some research on the topic. Whether it be online or with a dermatologist. <sep> (A) What does the oily undertone mean to you? How can you get rid of it in appearance and makeup? [title] Consult a dermatologist. [step] See if they would recommend a beauty regimen for oily skin. (B) Look for people who specialize in beauty products like foundation, moisturizer, primer, and eyelid gel and prepare with them. You will probably want to know if your pores are smaller or more visible. (C) You may think you have oily skin, but you may have combination or normal skin. [title] Look for products in stores suited for oily skin. (D) Make sure that your skin is dry and that it is scrubbed with a gentle cleanser, toothbrush, or a mild moisturizer. [substeps] Ask the dermatologist to examine your skin to get an idea of its ideal oil levels.
answer:
C


question:
[header] How to recognize chickenpox [title] Watch for symptoms on the skin. [step] Approximately one or two days after developing a runny nose and sneezing, you may see red spots on your skin. These dots often start on the chest, face, and back, are often itchy, and can quickly spread to the rest of the body. <sep> (A) [substeps] When this occurs, it may also be due to a new virus. If you experience any major allergic reactions to chickenpox, such as hives or rashes, contact the doctor. (B) If you suspect that you may have chickenpox, you can easily detect these signs and get medical care. [substeps] These red itchy spots may be small, crisp, or feel tight when you press them onto your skin. (C) [substeps] If you are experiencing a runny nose, you may also develop a flu or fever the following day after taking chickenpox. Syphilis, the " natural flu, " often shows up early in the infection, and even greater in children. (D) [substeps] These red spots will turn into red bumps and then small blisters (vesicles). These spots contain the virus and are highly contagious.
answer:
D


question:
[header] How to treat anterior cruciate ligament (acl) tears [title] Rest your knee. [step] Start by sitting down to take any weight off of your knee. Sit on a comfortable chair or lie down with your knee elevated above your waist on a pillow or another, higher chair. <sep> (A) Elevating your knee will help the swelling to go down. [substeps] Try not to move your knee at all or be up on your feet. (B) [substeps] Resting your knee supports the ligament pressure, and also lowers the blood vessels in the injured ligament. This will reduce risk of developing plantar fasciitis by the degree of swelling and pressure. (C) Your knees should be approximately level with your pelvis. This will give you some protection from any damages that you can develop from an acl tear. (D) [substeps] Keep your knee stacked on your back, and try resting it to prevent the tissues from softening up when new ligaments are installed. Excessive stress or pressure can cause anterior cruciate ligament tears to tear apart quickly, resulting in a hard, white tear.
answer:

A