You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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 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.
Solution: D
Why? This is a good example. Only option D is about Christmas trees. So, it's the correct option.

New input: [header] How to start your own jewelry line [title] Take stock of your technical abilities and design skills. [step] Spend a lot of time designing jewelry for yourself, friends and family before starting a jewelry business. Compare your pieces to the competition to be sure you are ready to start selling your jewelry. <sep> (A) If possible, pick jewelry or designs which you think will appeal to your target market. [substeps] Knowing how much money you can make per piece can significantly increase your business by big. (B) [substeps] Do your research about any competition-specific items before you begin. You need to figure out if any established jewelry is an option before starting your own business. (C) [title] Gather the tools and materials you will need to produce your own jewelry designs. [step] Find bulk and wholesale sources of materials to save on production costs. (D) [substeps] Create loyal relationships with your contacts as this will give you the skills you need to attract more people. This will help you with marketing strategies as well as building up the skills required to get your necklace design and home design clients.
Solution:
C