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]: [header] How to fake a thick russian accent [title] Roll your/r /. [step] As with many european languages, the/r/is rolled or trilled in russian. So, when you are speaking english with a russian accent, make sure you roll your rs. <sep> (A) R as' s' at the end, not' s'. [title] Pronounce the r like' sp' instead of' th'. (B) And z tones together in a controlled manner, and go back and forth, in between the consonants. [title] Fake russian for short and long sentences. (C) ( the instead of the r in your accent). [substeps] The g sound refers to the metal rings on your mimatically timed g. (D) Doing this consistently will make the accent sound more authentic. Don't trill your/r/for too long, as this will make the accent sound fake.
[EX A]: D

[EX Q]: [header] How to install a bakflip hd tonneau cover on a ford f150 [title] Place the rail of the bakflip hd on right hand side bed rail of the f150. [step] Slide the tonneau rail all the way forward to the bulk head. It is a good idea to have a squeeze clamp or similar to hold it in place. <sep> (A) [title] Slowly turn the bakflip over so it moves slowly, its going to wobble and have to be bent the opposite way of the rail. [step] Be prepared for a lot of bumping. (B) [title] Tightly wrap round tray socket on right hand rail over cover and fasten. [step] Compression disks complete a swivel mounted over rail. (C) [title] Place the included rail clamps in place. [step] Tighten with a wrench or socket. (D) This will prevent the oil from jumping up and down accidentally while the g2 is being painted. [title] Place the nikon bolt assembly inside the couplers cradle.
[EX A]: C

[EX Q]: A woman wearing a red outfit raises her hands and feet, alternating them in a slow and methodical fashion. She puts on a show on a stage, going back and forth fluidly. the woman <sep> (A) finishes and bows in the crowd. (B) then sits down shoulder to shoulder and does stationary yoga. (C) takes a bow from the waist to the middle of the stage. (D) turns in several different directions, providing different actions before standing straight and still as her finale.
[EX A]:
D