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".
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Question: [header] How to write a home improvement contract [title] Define what you want to do. [step] You can't write a good contract unless you can define exactly what you want to accomplish. Whether it's a major project like an internal remodel that includes adding rooms or rearranging walls, a new bathroom, or merely adding lighting, you must have a firm grasp on all aspects of the project. <sep> (A) [substeps] A full contract makes certain kinds of health and safety issues more likely. If you try to get your home as good as possible, the other person might skip ahead to any settlement offer. (B) Your objective should be clear from the outset, however. [substeps] Don't wait around for the right time. (C) [substeps] Make sketches or print out photos that closely match what you would like to do. This can help you when selecting a contractor and writing the contract. (D) [substeps] If you need to include a unique color scheme, don't just list and label certain, however. You don't need to thoroughly describe every detail of the project, either.

Answer: C

Question: A large group of people are seen playing instruments with one another. the camera <sep> (A) pans around the audience and shows the audience shaking hands. (B) pans around to show many people leading in front and the drummer leading in front. (C) follows a bull that ties up a man on the ground. (D) zooms in on a man playing a violin.

Answer: D

Question: [header] How to care for a crested guinea pig [title] Give your guinea pig the largest possible cage. [step] A larger cage will give your pet more space to get some exercise, which is important for guinea pigs. Since guinea pigs don't use wheels or balls for exercise, the larger cage is more important because it allows them space to run around. <sep> (A) [substeps] For one guinea pig, your cage should be at least 2.5-feet (. 76 meter) by 3-feet (. (B) However, avoid letting your guinea pig run around inside a cage that is too small as it may make it difficult for them to move around. [substeps] Their cage needs to be longer than their cage so that they can stretch their bodies and get exercise. (C) Guinea pigs are nocturnal animals and need at least 8 hours of sleep a night. [substeps] If your pig is making noise, keep the door closed so she can sleep. (D) [substeps] If your guinea pig has an agile instinct, it will not have extra room to run around in. If a companion guinea pig has an agile instinct, it can easily get used to having a larger cage.

Answer:
A