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]: We see a person sharpen a knife on a sanding disc. The person touches it and turns it off. The person turns it on and then off off. we <sep> (A) see the person sharpening the knife on a cookie sheet. (B) see a man run in slow motion. (C) then see the title screen. (D) see the man talking to the camera.
[A]: D


[Q]: [header] How to relieve constipation after surgery [title] Use a stool softener. [step] One of the first medications to try if you're feeling constipated is a stool softener. These are easy to find over-the-counter and can help get you back on track. <sep> (A) [substeps] The way that stool softeners work is that they draw water into your stool from your intestines. This makes your stool softer and easier to pass. (B) [title] Take 600ml of stool softener before a meal. [step] Most stool softeners kill the production of prostaglandins. (C) [substeps] One good option for relieving constipation at the time of surgery is a stool softener. While stool softeners do provide temporary relief from constipation, they are expensive and will often disappoint you. (D) These medications are named for their antioxidant properties, which help reduce diarrhea and keep your stools from becoming irritated. [substeps] Remember that: the next time you're using an over the counter stool softener treatment, be sure to follow the dosing instructions.
[A]: A


[Q]: [header] How to turn jeans into shorts [title] Choose a pair of jeans to turn into shorts. [step] The best jeans to choose will fit you comfortably in the hips, butt and thighs. Remember that baggy jeans will become baggy shorts, and tight jeans will be tight shorts. <sep> (A) [substeps] When choosing jeans, choose pair that are relaxed and nice-looking, rather than tight. Skinny jeans work well because they're so baggy and let in some of the heat. (B) Look at the weather forecast when deciding if jeans should be combined into your plan. [substeps] Below are just a few good brands of jeans. (C) Focus on wearing the right type of jeans to avoid huge setback. A snug fit makes them difficult to stretch on the knees, butt, and thighs. (D) [substeps] Jeans made with stretchy material are not the best candidates to turn into shorts. They usually have pieces of rubber or plastic woven in with the fabric, and those won't look good dangling from the bottom of the shorts.
[A]:
D