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]: Young boy talks to camera in front of drum set in a studio. young boy <sep> (A) plays on the drum set, and the cymbals, while intermittently speaking to the camera. (B) starts taking steps standing on a pedal holding a tool an trying to play an instrument. (C) drum set talk to camera and hold a dummy and cymbals. (D) starts unpacking drum set drum set as the camera captures his movements.
[A]: A

[Q]: [header] How to make dead sea bath salts [title] Buy at least 1 lb. [step] ( 454 g) of dead sea salts. You can find these particular salts through online retailers and at some natural food or body care stores. <sep> (A) Call ahead to ensure they have what you are looking for. [title] Choose some essential oils to add to your bath salt mixture. (B) Typically, these salts will range from 120 to 140 grams per day. Lb: fresh sea salts are thinner than organic sea salts, making them more concentrated when mixed into bath or warm water. (C) [substeps] The lb is dried seaweed from a growing plant. Your sea salt comes from a plant, either live or dead. (D) [substeps] Lb salts are naturally salt-based, meaning they use a variety of ingredients. They are often sold in packs of 10 or 15.
[A]: A

[Q]: [header] How to live in thailand [title] Acquire the appropriate documents for entry into thailand. [step] Apply for a passport if you do not have one. A passport is a form of identification that verifies your citizenship in a country and allows you to travel to other countries. <sep> (A) The application is free, although you can need to fill out checks and other paperwork online. This type of passport can be obtained online in thailand through the thailand return site. (B) [substeps] Check to see if you need a visa for entry into thailand. This is required for visitors from some countries. (C) Make sure your passport is up to date, and that you have not changed your passport price or expiration date, although many countries are willing to put up a new passport. [substeps] Check with your local tourism agency to make sure you have the correct passport identification number before entering thailand. (D) [substeps] You can purchase a passport with a resident visa. You can purchase a tourist visa if you do not have a resident visa.
[A]:
B