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".

Input: Consider Input: A person is riding a bike over a trail. they <sep> (A) go over several jumps on the trail. (B) set up a camera in the middle of the trail. (C) are going down the road on a dirt trail. (D) go through a tunnel on the side.

Output: A

Input: Consider Input: [header] How to pass the 11th and 12th grade in nepal [title] Start the plan. [step] In nepal, after completing the 10th grade (slc level) you're allowed to join the 11th and 12th grade. So all you have to do is pass the slc examination by the end of grade 10. <sep> (A) It'll be much helpful to you if you pass the examination with a distinction (80% or above). The slc exam is pretty easy if you know the basics of grade 10. (B) If you don't pass the slc exam, you become a naturalized citizen. This means that you must obtain two separate grades to take the 10th and 12th grade. (C) This is a requirement if you want to go to the best school in nepal. [title] Make sure to celebrate the 10th grade. (D) This is to show that you actually know what to study. It is less likely that you will not successfully pass the class and you could also get suspended by the other students.

Output: A

Input: Consider Input: [header] How to do a glute bridge [title] Lie on your back. [step] Get into the starting position for the glute bridge by lying flat on the floor with your legs extended and your arms by your sides. It's a good idea to use an exercise or yoga mat for cushioning and stability. <sep> (A) [substeps] All of your weight should be placed on your lower legs; you don't want to feel any strain in any leg or muscle in regards to elevation. Your arms should be comfortably placed between your legs. (B) [title] Place your hands on the floor in front of you and let your arms slowly fall down to the sides of your body. [step] Relax your wrists by laying down with your arms straight and your palms facing up. (C) [substeps] The mat should be available at any gym. To stretch on an exercise mat, lift or slide your legs towards you and press down on them with your heel on the floor. (D) [substeps] Bend your knees so that your feet are flat on the floor, about hip-width apart. Your entire spine should be resting against the floor in a neutral, un-arched position.
Output: D