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". 

[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.
C

There's an artist painting a square canvas board with several acrylic colors using a flat brush in a studio. she <sep> (A) is painting a christmas tree with a piece of acrylic text. (B) moves the brush across the screen several times. (C) shows how to cut the paint with the flat brush when time stops. (D) begins by painting blue strokes with the flat brush on the canvas surface.
D

[header] How to cope with being sick [title] Take a break. [step] For many people, it can be difficult to take a time out from life when feeling under the weather. But trying to carry on with your daily routine when you are sick can have many negative impacts. <sep> (A) To alleviate this stress, return to your regular routine while you are sick. Make sure that you allow yourself 4-6 days' break every week to recover. (B) Not only will you risk passing your illness to others, but you may end up feeling even more stressed. When you are sick, you need to take a break from your responsibilities as much as possible. (C) A break may seem like an impossible task at first, but as time progresses, it can drastically shift the way your body identifies symptoms. Rather than just give up on taking a break, take a first-come-first-served break. (D) Take a 1-2 weeks off from work and school to get better. Taking a 30-minute break might help you feel less overwhelmed and could speed the healing process.

B