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 Input:
[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 Output:
D


Ex Input:
Woman is standing in a room laying on the wall holding socks and putthing them on the feet. The woman put the brown boots on the right shoe and tie the laces. the woman <sep> (A) grabs the other shoe and put it on the left foot and tie the laces. (B) put the bent shoe on top of the head again and bend the other side using green tool. (C) also put the blue jacket on the left shoe and adjust the jacket with the left leg and the right knee. (D) puts the black socks with the green, grey, white laces on the feet.

Ex Output:
A


Ex Input:
[header] How to give yourself a manicure using salon techniques [title] Remove any old polish. [step] Before you can apply a fresh color, you need to give yourself a blank canvas. When you choose a nail polish remover, look for one that is non-acetone. <sep> (A) Then if your nail polish does not say " acetone " on the label, pick the appropriate brand. [substeps] If you have any leftover polish, try putting it into a mini folder and shaking it. (B) Non-acetone is the finest cleaner when it comes to color application. Thick polish residue can get stuck onto the nails and it can make them toughen up more. (C) Acetone removers can be drying to your nails, and can potential cause flaking and damage. Using a durable paper towel or cotton pad, rub the nail polish remover into your nail until all of the polish is removed. (D) Note the temperature and type of solution you will need to apply. [title] Pour detergent into the paint compartment.

Ex Output:

C