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".
One example is below.
Q: [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.
A: D
Rationale: This is a good example. Only option D is about Christmas trees. So, it's the correct option.
Q: [header] How to spot contact dermatitis symptoms [title] Beware of sudden rashes. [step] Contact dermatitis usually shows up when you've been touched by a substance that triggers a reaction, like poison ivy or oak or latex gloves. The rash usually will crop up suddenly, within hours of contact. <sep> (A) The rash usually looks worse in the morning, showing up as intricate blisters. [substeps] Do not test for the rash in the morning when the rash is localized or has become infected. (B) It may also last for two to four weeks. [substeps] There are two basic kinds of contact dermatitis, allergic or irritant. (C) It may last 24 hours, although it may take up to a week for an outbreak to occur. In the early stages, you might feel sick, or you may feel dizzy, or the rash may develop fuzzy gray patches on the face. (D) Likewise, rash in your fingers may blossom up in the event of an accidental contact. [substeps] You may experience the rash for 24 hours.
A:
B