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: [header] How to start using the pinnacle video transfer device [title] Examine the product, so, we have the rca inputs, which is s-video, composite video, and audio. [step] This is the analog in. The digital out has the usb2.com, and the power supply. <sep> (A) [title] Update the firmware of the video transfer. [step] To do this, download the latest firmware on a flash stick, plug the flash stick into the unpowered video transfer. (B) The power supply, also called this vtv plug-in, only has these types of input. [title] Find the vtv pedal, and go to start. (C) The processor is capable of using thousands of media. [title] At this to do that, go to the system tab and change the ios ip address (ios system). (D) It has no access to itunes fans, which is why it is difficult to network. Here's how to use the gadget.

Output: A


Input: Consider Input: [header] How to defrost bread [title] Thaw out as many slices as you'll need. [step] If you're only going to use a portion of your sliced bread, it's best to defrost that portion only. Thawing out an entire loaf of sliced bread when you only need a few slices will require you to either consume the rest of the loaf or refreeze it. <sep> (A) [substeps] Refreezing bread repeatedly can dry the bread out, making it hard and/or stale. Set aside as many slices as you'll need to defrost and save the rest in the freezer. (B) It shouldn't take more than 1 hour. [title] Squeeze from a plastic bag if you don't have a plastic bag. (C) [substeps] This method works best with a large amount of bread. Defrosted loaves may tear, which can cause it to cook unevenly. (D) [substeps] Thawing out or leaving the bread cold won't help defrost the bread. It only makes it smell bad when it's ready.

Output: A


Input: Consider Input: [header] How to overcome bulimia [title] Discover if you have bulimia. [step] Self-diagnosis of psychiatric conditions is inadvisable. If you suspect that you may need help, please consult your medical professional, especially if you meet the following criteria : [substeps] Binge-eating, or consuming larger amounts of food at a time than is normal. <sep> (A) Even on a day-to-day basis, binge eating can cause tension and anxiety and make people tired. Binge eating can also lead to health problems like incontinence. (B) Binge eating quickly is a risk for medical complications. Caught early, this may cause more serious medical problems such as: if you cheat, commit to eating less at the end of the day. (C) Feeling a lack of control over this binging. Purging and other methods of preventing weight gain, such as vomiting, using laxatives/diuretics to compensate for the overeating, fasting, or excessive exercising. (D) Binge eating often involves binge-eating at home with loved ones. Binge eating can indicate over-eating and decreased drinking.


Output: C