Part 1. Definition
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". 
Part 2. Example
[header] How to create a christmas tree forest [title] Consider the type of tree you want to plant. [step] There are a wide variety of christmas trees and include fir, pine, spruce, cypress, and cedar. These trees thrive in different climates and look different from one another. <sep> (A) It is important to research the tree before setting up your tree to try it out to make sure you can write the tree's growing season so that you can get the most supplies you need. If you're just interested in having a tree stand out, then make sure to check for the following : [substeps] Spruce trees. (B) [substeps] Trees green may be used in a mix of green and evergreen. Greens, such as pintos and olive oil, may be more delicate than these. (C) Where the trees grow together is up to you. [substeps] Spruce trees light up the night for hours in the morning and drown out the morning sunrise between afternoons. (D) Think about where your tree forest will be located and choose a tree that can thrive in that climate. [substeps] Balsam firs are a popular christmas tree species that grow in the northern united states and canada, in hardiness zones 3-5 or states like minnesota, north dakota, and montana.
Answer: D
Explanation: This is a good example. Only option D is about Christmas trees. So, it's the correct option.
Part 3. Exercise
[header] How to find the definition of slang words [title] Go to one of the online slang dictionaries, such as urban dictionary or peevish. [step] Here, users submit their own definitions and pictures for various words. Many of the definitions submitted aren't that good, but the most relevant definitions are listed first. <sep> (A) Go ahead to the dictionary app and enter the word " contemporary slang dictionary " or whatever other language is in the app's address to find the definition of slang word dictionary. [title] Search online for " slang dictionary " and " typical dictionary. (B) [title] Learn to understand start-to-end phrases. [step] To avoid confusion, learn the basics of the slang word you're searching for. (C) Users can " thumbs up/down " for each word according to the definition. [title] Use a search engine and type in " definition (slang word). (D) [substeps] For instance, the term " cab " may have some variant, " seven, " " room, " and " apartment, " which are some of the languages used for the word. First, identify which of these terms they mean, or identify any phrase variations of one of these conjunctions.
Answer:
C