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".
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Question: [header] How to spot an online scam [title] Ask yourself: do they require you to pay money up front? [step] If they are requiring any sort of up front payment to use their services, it is almost always a scam. Many of them will claim that it's for the cost of training, etc. Most of that is just lies. <sep> (A) More often than not, the scammer will take your money and run. [title] Ask yourself: do they promise that you will become rich overnight? [step] Let's face it. (B) They may also require you to pay them a fee to do the work of the scam. [title] Start by taking note of the offer terms. (C) If you fail to pay them back, they won't actually use the services they have. Sometimes, scammers simply want to get their money from you to start their scam. (D) Do not discuss this with anyone else, unless you know for sure that it is indeed a scam. [title] Determine whether you're being harassed.

Answer: A

Question: [header] How to remove paint from your shirt [title] Wear gloves and painting clothes. [step] You don't want to stain any more clothing or get your hands dirty. So wear gloves and clothing that you wouldn't mind getting paint on. <sep> (A) Gloves are important for much of the time, because they protect your hands and may help your paint flake off. [substeps] Try to wear disposable gloves when painting your shirt. (B) [title] Remove excess paint as soon as possible. [step] You can use a kitchen utensil like a knife or spoon or a scraper such as a popsicle stick. (C) [substeps] You could also wear safety goggles or goggles with loofahs. [title] Wash your clothes in soapy water before you start painting. (D) [title] Sort it into separate clothing sections so there will be clean space for you to work on. [title] Paint the area where the stain was caused.

Answer: B

Question: [header] How to check the real bitrate of audio files [title] Understand the bit rate and its affection on the audio quality. [step] Though audio quality depends on many elements such as frequency, compressing method, up-scaled, etc. , but for almost audio files downloaded on the internet, if the bit rate is high (~ 128 kbps or higher), then the sound will be clearer and " more comfortable " to hear. <sep> (A) Video quality can also be affected based on sound, and you should check the rest for your information. [title] Convert the distinct sound from the selected file into your own file format. (B) If the bit rate is low, you may hear it blurring, noisy and unclear. [title] Understand that the bitrate tag of audio files may not tell the true bitrate. (C) To slow this down, give a slight undertone in your tone. ( ex: with hp this sounds like 3/16, and then " about ethe mugin. (D) [substeps] If you're using an external cd, try using the setup as a guide. A good lead recording allows you to check the second batch of files.

Answer:
B