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 stretch to improve your flexibility [title] Warm up your muscles. [step] Perform 40 jumping jacks , 25 squats, run on the spot for 5 minutes, and ten press-ups or ten girl press-ups if you are not strong enough. [title] Start with simple stretches to get used to the concept and feeling of stretching. <sep> (A) [step] You can stretch on a ball or in the sky. Avoid attempting to do anything difficult or hard and figure out what you're doing properly. (B) [step] Does it feel to stretch? That is great. Start slow and do thirty chest presses before you reach bench pressing. (C) [step] Stretching is the single best way to exercise comfortably and to elevate your blood circulation. [title] Work your muscles with the backbend workouts. (D) [step] Stand up and stretch your legs into a wide straddle. Reach down until your palms rest on the ground, keeping your legs straight.

A: D
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Q: [header] How to choose parts for a budget gaming pc [title] Pick out a processor (cpu). [step] Choose your cpu by looking at five things-performance, speed, cores, price, and durability. In general stick to i5 and ryzen 5 processors if you have a budget between $800 and $1500. <sep> (A) [title] Choose a processor that has a floppy protractor. [step] Floppy processors are these are tiny devices that only have one or two critical parts. (B) Since charging for a smartphone or gaming console has some extra impact, you should choose the fastest processor possible. A 350 watt processor will feel like a cheap one. (C) 8.2 ltv or blu ldb10 cores are other common cheaper choices. [title] Pick what you are absolutely listening to. (D) If you have a lower budget, buy a pentium, ryzen 3, or fx series processor. [substeps] Look at benchmarks and reviews for your selected cpu and all components you want to buy before you buy them to avoid ending up with a poor component.

A: D
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Q: [header] How to memorize a speech in one night [title] Write out the entire speech. [step] Simply take a piece of paper and a pen and write out the entire speech. If the speech is relatively short, consider writing it out multiple times. <sep> (A) If you have a big idea about the story that you are going to tell, consider breaking it down into smaller chunks. [substeps] Take separate parts of the speech, including cohesion and tone. (B) Many people memorize information better when they are actively recording it. Copying the speech on another piece of paper can help to commit that information to memory. (C) For longer speeches, use two columns or sections instead of just one. [substeps] First, use the bolded lines to help you remember what happened from the beginning to the end. (D) Then you could repeat it on the same day and again on the same night so you still have it memorized later. [title] Familiarize yourself with the different speech styles.

A:
B
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