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".

[Q]: [header] How to treat cold sores in your nose [title] Figure out if you have cold sores in your nose. [step] Because it is difficult to see inside of your nose, you may need to figure out if you have cold sore instead of another condition such as an ingrown hair or pimple. Checking the areas in and around your nose can help you figure out if you have cold sores in your nose. <sep> (A) [substeps] Check your nose from the bottom of your nose, just in front of your cheekbone, towards your chin. If it feels numb, there is probably something there. (B) [title] Determine if you have a stuffy nose. [step] In your nose, you may need to take some pressure off of the bridge of your nose and see if that pressure is gone or causes the discomfort. (C) [substeps] Use a mirror to check the visible surfaces of your nasal cavity. You may not be able to see much, but even detecting a cold sore can help. (D) [substeps] To figure out if you have cold sores, you may be looking in your nose. Either look back at the corner of your nose, or look to the floor.
[A]: C

[Q]: [header] How to find a penpal [title] Think about what you want to send. [step] There are many different ways to correspond with a penpal, and deciding on the one that's right for you makes it easier to sort through the number of penpal websites on the internet. Some people prefer communicating electronically while others like to use penpals as a means of creative communication. <sep> (A) [substeps] The international union of mail-artists is a website dedicated to those who like sending postal art to their penpals. Iumoa is a much more niche community as it has roughly 4 , 000 active members. (B) Read the different penpal websites carefully and decide on the one you wish to write a message for. [title] Enter the number and contact information you would like to use in the address bar (in the upper right hand corner of the web page). (C) [substeps] Remember that there is no set password to choose from across a thousands of websites, but feel free to use whatever feels most comfortable for you. [title] Narrow the search criteria to near the lowest classifications. (D) Some people like to send messages on social media or email, while other people prefer to send text messages or instant messages. [title] Decide which websites you want to find.
[A]: A

[Q]: [header] How to cast [title] Reel in the line until your bait or lure is six to 12 inches (15 to 30 centimeters) from the rod tip. [step] If you have a sinker or bobber attached to the line, it should be six to 12 inches from the rod tip instead. [title] Grip the rod behind the reel with your thumb resting over the button at the back of the reel. <sep> (A) [step] Most lures have a " c " grip, so you can feel down either the hook and lure, or on the rod itself. [title] Use your thumb at the bottom of the reel. (B) [step] The button is a " gear " shaped piece of metal at the bottom that holds your line and reel. The button itself is kept in place on the reel. (C) [step] Most spincasting rods have a recessed seat and a trigger-like projection for you to wrap your index finger around. [substeps] Most fishermen cast spincasting gear with the same hand they reel the line in with. (D) [step] Bring this hand around the outside of the reel flap and behind the belly button. You will now be holding the rod in that position while bait is cast, or fillet, on the rod tip.
[A]:
C