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 make a simple hot compress for muscle pain [title] Run water from the tap until it is hot. [step] You may want to heat water on the stove or in the microwave, but you have more chance of burning yourself if you heat the water in this way. Instead, run the hot water from your sink to a temperature that is just hot enough for you to tolerate. <sep> (A) [substeps] Pour the water over the wound, rather than across it, and try not to let it overflow. Stick your fingers, or any other hand instruments closest to the wound, in the hot water. (B) This way, you don't put your elbows or head under the water and burn yourself. [substeps] Another option is to massage the water out using a hose. (C) [title] Find a towel that is large enough to cover your injury. [step] Fold a towel or washcloth to cover only the area you want to place the compress on. (D) [substeps] The water should be roughly the same temperature as the temperature of your body. If you do not have access to a water faucet at home, you may consider using a kettle to conduct the water.
C

[header] How to stay calm during road rage [title] Recognize your rising anger. [step] The most obvious signs of anger are often physical symptoms that emerge after the fact (like voice tone, language, and gestures). But with practice, you'll learn to recognize the warning signs of anger when you mentally check in on yourself. <sep> (A) When you're angry, you'll recognize them as part of your subconsciously hunting instincts. [substeps] Common signs of anger include: a car slamming on its brakes or a fire ensuing, which should be quickly and unequivocally obvious. (B) Your body is responding to these moods : [substeps] Your heart rate increases or drops. Your heart is racing, your breaths are rapid, and you're sweating. (C) [substeps] Most of your response time should be repetitions of the actions or sentences that trigger your anger. Often, this response is triggered by one or more things that remind you to be relaxed, both positive and negative. (D) [substeps] Common signs of anger include angry/vengeful thoughts, muscle tension, headaches, or elevated heart rate. If you catch yourself speaking out loud (even when you're driving alone) about another driver, you may be experiencing elevated anger.
D

[header] How to teach biology [title] Relate biology to everyday life. [step] Some students will be naturally drawn to biology, while others will ask why they should care about it. All students will benefit if you can show how biological concepts and questions are relevant to daily life. <sep> (A) This will deepen their appreciation of the science and make it more relatable. Do things like : [substeps] Share with your class news items on medicine, dna, the environment, population growth, and other topics that biology touches upon. (B) In addition, picking up on these subject lines will make you seem sophisticated and intelligent. [substeps] For instance, if the students ask about virginia mississippi after the initial years, the topics you pick up in biology might be " virginia learn 18. (C) You can be a plant-to-wildlife petical student interested in stories of some of the numerous ways that animals live. The fact that they value their food, water, and health is important. (D) [substeps] When you are in a class, try to be as specific about your point of view as possible. Consider the children in your class, whether they are interested in science or science.

A