TASK 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".
PROBLEM: [header] How to install custom firmware [title] Record the router's model and version number. [step] These numbers are usually located near the manufacturer's logo, underneath or in back of the router. Write down the model and version information for future use. <sep> (A) [substeps] If you are using windows xp (default operating system), the model number can be found in the start menu under " system settings. " skip all the discussion menus, and then go to system preferences. (B) [title] Obtain the router's ip address and default gateway for your computer system. [substeps] Determine the ip address and default gateway for a pc. (C) [substeps] " w " with the green background is the serial number for the model. " p " with the red background means " unhappy operating system. (D) [substeps] It is easy to determine what operating system is running on your router if you don't know the model. Copy the model from the registry to convert it to your operating system.

SOLUTION: B

PROBLEM: [header] How to keep your values high with determination [title] Know your values. [step] To keep your values high, you need to know about your values first. This can be achieved by giving yourself ample time to reflect over what matters to you. <sep> (A) Ask yourself what matters the most to you and what values you consider reflect the things you care about. Think about the values applicable both to yourself and to your interactions with others in the world. (B) This will help keep you motivated during tough times and also by providing you with a set of exercises that will help you achieve your goals. [substeps] Define value as the raw or complete love you feel towards your loved one. (C) To do this, it is important to think about what you value, and research shows that determining your values in your own way can help keep you motivated, energized, and mentally stimulated. [substeps] Knowing your values is a good way to prevent inflation, which may affect your market share if you are very young. (D) Then, strive to live each day by setting aside and organizing your values. [substeps] For example, if your most important and essential values are reading one book a day, then it can be more challenging to devote time to that book.

SOLUTION: A

PROBLEM: [header] How to identify a papillon [title] Look at the butterfly-like ears. [step] The main distinguishing feature of the papillon is the butterfly-like ears, from which this bread derives its name. Papillon means butterfly in french. <sep> (A) It does not have any hair and it has thin, almond-shaped ears. Like other papillons, the butterfly has bi-divided feathers. (B) It is commonly understood as white butterfly in western areas. It is characterized by striking, swift wings. (C) When the ears are erect, they will form an angle of forty five degrees to the head. They are quite large ears with rounded tips. (D) [substeps] Once you have determined if you are a male or female, you will need to observe the feathers to see if they are covered in black and white. They should be long and vine-like.

SOLUTION:
C