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". 

[EX Q]: [header] How to make homemade hormone rooting powder or tonic [title] Use cinnamon. [step] Cinnamon prevents the growth of fungus. While it acts less as a rooting hormone, the fact that it curbs the fungal growth means that the plants have a great chance to grow without needing any additional help. <sep> (A) [substeps] Consider adding cinnamon powder to your herbal tonic each day by mixing small cinnamon cubes with water and using them for a week. [title] Try using flakes of dried marigolds. (B) [title] Try a silicon tablet or cacao tablet. [step] They can last up to a week, but commercially available forms are fast-acting. (C) [title] Dip or roll the cutting in ground cinnamon. [substeps] If dipping, tip some cinnamon into a cup and simply dip the cut stem end into the cinnamon. (D) Make sure that you use cinnamon in conjunction with regular root growth products, as cinnamon provides an excellent additive that can help regulate the risk of fungal infections. [substeps] Make sure that you use cinnamon on plants that are not affected by herbaceous or fungal infections.
[EX A]: C

[EX Q]: Two young children come down the slope in red and black tubes. They come down steadily and smoothly till they reach the bottom of the slope. there <sep> (A) are some other people climbing up the slope with tubes and sledges in their hands. (B) are some people standing near a water drop holding tubes. (C) they sit on the rails and wait for the lift to come before they get off the roller coaster. (D) is an interview with a reporter from the tv station and a news station talking about mountainous terrain and the people who are climbing to the bottom of the hill.
[EX A]: A

[EX Q]: [header] How to benefit your company financially by leasing a fleet [title] Take advantage of freed up cash. [step] The biggest benefit to fleet vehicle leasing is the cash that becomes available for your business. A significantly smaller upfront investment is required when you decide to lease rather than own your fleet. <sep> (A) Delta and f11 are both prime examples of free cash enabling vehicles to pull. On the same note, you'll know you're diversifying if you mix up your cash amount if you do lease a fleet. (B) However, plan to take advantage of this cash if your fleet is large. [substeps] You can offer a firm discount for what you receive, but there is nothing warranty-free. (C) A well-written lease agreement reduces fleet costs to a monthly operating expense, while keeping credit lines clear and cash on hand to re-invest into the company. The money that would have gone into buying and maintaining a fleet can be used to grow the core business. (D) Typically, you can catch abreast of as many business windbacks as you need to take advantage of the surprise of the change money. And, when you initially sign the lease, you can be liable for the cost on the time you have set aside.
[EX A]:
C