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". 
--------
Question: A man is standing inside a garage. He starts playing a saxophone. he <sep> (A) leans back and forth as he continues to play. (B) joins a man inside the garage. (C) sucks on the end of the saxophone as he continues to play. (D) leads a cat and a dog along as he plays.

Answer: A


Question: [header] How to unlock tracfone mobile phones [title] Call tracfone. [step] Contact customer service at 1-800-867-7183 between 8:00am and 11:45pm, eastern time (et), 7 days a week. [substeps] If you did not buy your phone through tracfone, it is likely unlocked already, and no code is needed. <sep> (A) When you call, ask how long it should be on your phone or get a confirmation email for garfield. [title] Run an internet search for " tracfone mobile phones. (B) Look for a white box containing the code " 192.168.0.1. " if you do not see the code on the box, then replace it with the united states exit code (). (C) [title] Request an unlock code for your phone. [step] The representative will verify that your phone and account meet all the necessary conditions to be unlocked. (D) If you receive a voicemail notifying you that a call was unsuccessful, call customer service at 1-800-627-4590. [title] Place a text message (optional) on each call.

Answer: C


Question: [header] How to begin hiking [title] Get a good pair of boots. [step] This allows you to take yourself further than wearing trainers or flat soled shoes. A reliable, sturdy and supportive boot is best. <sep> (A) [title] If you do not already have shoes, have a pre-existing hiking style. [step] Think front and back if you may go across it, back and forth if you may go uphill, front and back if you are over 400 meters. (B) [title] Wear shin guards under your boots, inside your boots. [step] There is no need to stay with them while hiking on the trail. (C) Also make sure your boots are right for the environment you will be using them in (for example, a pair of heavy duty waterproof boots are a bad choice for desert hiking). Your boots should be suited to you and your environment. (D) [title] Your fleece stocking will feel heavy when you first begin to hike. [step] This is usually due to friction between your toes.

Answer:
C