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: 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.

SOLUTION: A

PROBLEM: [header] How to make football brownies [title] Preheat the oven and melt the butter with the unsweetened chocolate. [step] Turn the oven on to 350 degrees f (176 c). Get out a medium saucepan and place 1 cup (226 g) of butter in it. <sep> (A) Turn the heat to medium low and let the butter melt for about 1 minute or until it melts. [substeps] It's best to use unsweetened butter because it doesn't contain the white chocolate protein it caramelizes more effectively. (B) Stir the two together with a wooden spoon until melted and the mixture is smooth. [substeps] You can use either unsweetened or unsweetened chocolate. (C) Place a sieve over the top to break up any remaining clumps of butter and sugar that might be settling in the butter and place the bowl inside the pan. [substeps] If you prefer, you can use a stand mixer that is set to low speed or you can run a light mixer over the top. (D) Chop 6 ounces (170 g) of unsweetened chocolate into chunks and add it to the saucepan. Melt the butter with the chocolate over low heat.

SOLUTION: D

PROBLEM: [header] How to become a qualified and professional ethical hacker [title] Know about the pros and cons of different types of hackers, such as white hat, grey hat and black hat hackers. [step] Newbies who are keen to become a black hat need to keep in mind that " a day of glory is not worth years in prison ". [title] Seek out job opportunities for ethical hackers. <sep> (A) [step] Cleaning tech companies paid by customers made money off of the internet. Busking is a great job! Protect a user by offering to work for them while they are working in a financial economic climate. (B) [step] Ask current organizations about anti-sanitation organizations such as the national anti-briefing groups for ultimate criminals. Find jobs joining these groups and look for valuable experience as a police intern. (C) [step] There are lucrative jobs available in government organizations, banks, financial institutions, military establishments and private companies. [title] Analyze the basic requirements to become an ethical hacker. (D) [step] They will develop skills to fix problem users who have small problems solving problems. Some of the jobs teachers might do include grammar, etiquette, and searching for potential jobs.

SOLUTION:
C