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". 

[header] How to remove hair from your throat [title] Try to swallow the hair. [step] If you suspect that you have one or two hairs stuck in your throat, try to just swallow them. The hair will travel through your digestive tract like food does and your body will excrete them. <sep> (A) Pass the hair around your mouth under your tongue until you see no more hairs. It's important that you close your mouth as tightly as possible so that the hairs don't come back. (B) Sucking in the hair will leave your throat full of the hair. If the hairs are stuck in your throat, then you might want to rub a cotton ball or toilet paper over your throat to help get rid of the hairs. (C) This will open up the glycerine lining in your throat and prevent anything from coming out. [substeps] Wait a few minutes to see if they're gone. (D) Your body will not break down the hair because it's made of keratin, a dense protein. [substeps] If it feels like the hair is long, see if you can use your clean fingers to pull the hair out of your throat.
D

A large group of people are seen moving around on exercise bikes. the group <sep> (A) kicks around one another while others watch on the side. (B) move together while the camera pans around. (C) moves around the road and jumps on and off the exercise bikes. (D) rides around, bumping into one another.
B

The athlete who is wearing gray tights and black shirt with number 2 on it started go on the beam and started to swirl around. when he <sep> (A) got of from the beam, he walked towards the yellow container that contains white powder, then went back to the beam and did his tricks by swirling around. (B) reach the end of the beam, he threw the dumbbells down at the end and walked off which brings back a group of squad members watching him as he walks away. (C) reach bottom of the beam, he ran out of the beam, however, he came up short because he continue to spin while he is on the ground. (D) gets into position he jump inline, started to spin and then quickly finish off the jump.

A