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". 

Input: Consider Input: A man is talking while holding a toothbrush in his mouth and starts to brush his teeth. The man continues to brush his teeth while talking some as well. the man <sep> (A) then touches his head and fingers it as well as his face. (B) has a spray bottle and sprays it onto his teeth and he's back to brushing his teeth as well. (C) grins with paste in his mouth and continues to brush his teeth. (D) spits his mouth out into the sink which continues to make him embarrassed and has him grab his toothbrush.

Output: C


Input: Consider Input: [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.

Output: C


Input: Consider Input: [header] How to apply cold therapy [title] Use cold therapy as part of price. [step] Price stands for protection, rest, ice, compression, and elevation. Icing an injury just after it happens is important, and you should use every element of price in conjunction with cold therapy. <sep> (A) Every element of price is useful in helping ice do its work, which is to reduce pain from swelling and inflammation. [substeps] In other words, choose one method of delivering cold therapy as part of your price regimen. (B) Cold therapy can vary widely based on your particular injury, but it is structured to help you overcome common problems. [substeps] During cold therapy, ice and compression are applied to open ligaments and tendons, and vise into the core. (C) One class of cold therapy is to put cold therapy around the skin for 15 minutes at a time and then slowly treat each affected area individually. [substeps] Some cold therapy is meant to make the site cool for up to 10 hours, while others are lifelong treatments. (D) If the severity of your injury affects the 2-3 treatments, buying freeze dried ice packs is not wise. Freeze dried cold packs are covered by a single layer of ice.


Output: A