instruction:
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". 
question:
A black screen appears and the yellow words appear on them read "extreme how-to presents". The second black screen has yellow words that read "installing heated floor tile". a man <sep> (A) is now standing and talking in the corner of a residential home, dressed in a long sleeved button up black shirt, brown long pants, shoes and wearing a hat. (B) is installing the hardwood floors. (C) starts sweeping the floor in a position and putting gel between the tiles. (D) is shown attempting to installation tile in various rooms, including the top floor.
answer:
A


question:
[header] How to convert miles to meters [title] Convert statute (or land) miles to meters. [step] There are 0.000621371192237 miles in 1 meter. There are 1 , 609.344 meters in one mile. <sep> (A) You can also convert miles to meters by substituting inches with miles. [substeps] For example, when a marketed car is covered in miles miles, it is known as a nautical miles! . (B) [title] Understand that the difference between miata and philips is that the length of the number obtained were identical. [step] The number makes up 5 of the cube kilometers in a specific measure. (C) [substeps] Although there are different definitions of miles (such as a nautical mile), this conversion refers to a " statute mile, " sometimes called a " land mile. " that's the common way you would measure length and distance in the united states. (D) By earning " cos " (the number of miles per kilometer), you will earn 1609.6 miles in 296 meter increments during your monthly tillings and potty breaks. [substeps] The number of miles you can view by using the " lines " locator tool will vary depending on your region or the types of distances you find in the map.
answer:
C


question:
[header] How to prepare for a botox treatment [title] Schedule a time when you won't be stressed. [step] Any type of medical appointment can be stressful. Although most botox appointments are over quickly, getting an injection can scare or cause anxiety in some people. <sep> (A) Due to this, it's important to get yourself relaxed by scheduling a time every day when you feel relaxed. Take five minutes just to relax yourself, or, even better, try relaxing in the evening when your mind is free to focus on things other than botox. (B) [substeps] This fear can also be linked to other sleep disorders including sleep apnea, which controls your sleep cycle and disrupts the security of sleep. [title] Prepare yourself for an up and coming botox treatment. (C) Schedule work or catch a phone conference before your appointment to address worries and concerns later. [substeps] You can also prepare your body to process botox injections and provide instructions so you can be prepared in the event that you need them in the future. (D) Make your botox appointment at a time that is convenient for you and won't cause stress. Give yourself a nice cushion of time both before and after the injection so that you aren't rushed or stressed.
answer:

D