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]: A man shows a video of himself training for the weightlifting events in the olympics. several times <sep> (A) he practices weightlifting while someone films him and clips him outside. (B) he is shown doing lift lifts and then off of the bar. (C) , times when they are in the olympics, coaches speak with them while the camera pans around the competition. (D) , he picks up weight and lifts it over his head.
[EX A]: D

[EX Q]: A grey african parrot walks up to a coffee mug filled with coffee. He takes a drink, then walks away. he <sep> (A) turns around and begins drinking from a different mug. (B) returns and grabs a second cup. (C) comes back and grabs the mug. (D) stares down at the coffee mug.
[EX A]: A

[EX Q]: [header] How to open dll files [title] Understand what a dll file is. [step] A dll (dynamic link library) is a windows file that is used by program to call upon existing functions. Essentially, they allow windows and other programs to gain functionality without having to have that functionality built-in. <sep> (A) The system is setup for a new utility such as vr (where it is used by utility systems) or like vr. For example, css (available image editor). (B) [substeps] Dll files are an essential part of windows programming, and lead to sleeker, more efficient programs. [title] Know that the average user doesn't need to open or interact with dll files. (C) To use a dll file, click on " start " at the bottom right corner and then click " control panel. " here you will find a list of programs and features designed to use dll files. (D) [substeps] A dll file also allows system systems to use rgb data. [title] Choose windows to open a dll file.
[EX A]:
B