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:
A large man is doing behind the neck shoulder presses. He is holding his breath doing them and then he stands up and starts to walk. he <sep> (A) is doing the arm push again and then runs and does it again. (B) takes a huge leap and comes back into the ring back into the circle. (C) gets back on the bench and does a few more pf the shoulder presses again. (D) stops after completing the lunges and sets his gear down.

Ex Output:
C

Ex Input:
A lady holds a toothbrush as a child sits on a counter. the lady <sep> (A) scrubs the child's teeth. (B) brushes the boys teeth. (C) easily cleans the teeth of the child while kissing him. (D) moves cake cakes a to see if the child likes them.

Ex Output:
B

Ex Input:
[header] How to remove marker from wood [title] Get a tube of regular toothpaste. [step] You want basic white toothpaste. Not gel, whitening paste, or anything with abrasive crystals in it. <sep> (A) The best brands for mark removal using toothpaste are permanent markers. However, the acids produced by these brands might be too harsh on a wood stain. (B) [substeps] Cream or oil is the best for rubbing off marker, so it should blend and be quite effective. Cream toothpaste is considered a good choice, as it doesn't have harsh chemicals (even though it's pricey) and it won't be as sensitive. (C) The traditional white paste will do the trick without damaging the wood. [substeps] Sometimes rubbing alcohol or peanut butter can be used in place of toothpaste to remove marker stains, but toothpaste is usually more effective. (D) Shiny, matte, or even painted or stain-free toothpaste is also acceptable. [title] Get a bottle of colored toothpaste.

Ex Output:
C