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 reduce acne using a tea tree face mask [title] Combine 1 teaspoon of raw, organic honey and 1-2 drops of tea tree oil in a bowl. [step] Put the honey in a clean bowl. Then, carefully pour the tea tree oil into the honey. <sep> (A) You may be using more than one tea tree oil. [substeps] If you are using the same amount of honey, one teaspoon is sufficient. (B) [substeps] It's best to use half tea tree oil for at least one week and once a week it should be reduced by 20 to 25 %. Do not use tea tree oil using the daily lotion, blush, or face powder. (C) Use a small spoon to mix the ingredients together. [substeps] If the honey is very thick, you can warm it up over the stove to make it a bit softer, but don't allow the honey to get too hot or you may end up destroying its antibacterial properties. (D) For detailed instructions, check the instructions for further instructions. Do not forget to mix and match the honey.
answer:
C


question:
[header] How to post to a facebook group on pc or mac [title] Go to https: // www.facebook.com in a web browser. [step] You can use any web browser, such as chrome or safari, to access facebook. If you're not already signed in, sign in now. <sep> (A) [title] Click on the downward-facing arrow in the top right corner of the screen. [step] It's at the top-right corner of the screen. (B) [title] Click your profile picture at the top-right corner of the page. [step] You will see your profile picture in the upper-right corner of the page. (C) [title] Click a group to open the group's menu. [step] Click the group on the right sidebar, or the group's upper menu of options. (D) [substeps] You must already be a member of a group to post to it on your computer. See join groups on facebook to learn how to join a group.
answer:
D


question:
[header] How to make pinwheel sandwiches [title] Make thin bread slices. [step] Begin with a loaf of your favourite sandwich bread. Cut thin slices lengthwise across the loaf. <sep> (A) Now roll each slice of bread inside of itself and press or grip the slices to make them thin. [title] Cut long strips of bread lengthwise. (B) [title] Preheat your oven to 350 ° f (177 ° c). [step] Make sure to put a barrier (like foil) between the bread and the oven. (C) This will give the bread a distinctly boxy shape. Alternatively, slice thin slices sideways, like layers. (D) The thinner you make the slices, the easier it will be to roll them into wheels. As you cut, make an effort to keep the slices at a consistent thickness.
answer:

D