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: [header] How to wear a graphic tee [title] Wear your tee under a jacket. [step] For a casual, yet tailored look, try wearing your tee underneath a blazer. The blazer should fit you well and have a certain amount of structure to it. <sep> (A) Try half-tucking your tee into your pants for a super cool, slouchy look. [title] Pair your tee with high-waisted shorts. (B) [title] Choose a graphic tee that matches the slimmest part of your body. [step] Vintage t-shirts and jerseys are the most common graphic tees. (C) Try on the blazer and pull it down at the waist to see whether it feels snug at the top. [substeps] A professional would be happy to accommodate your slimmer waistline. (D) If you are not feeling confident enough to wear your work shirt in a more casual way, then go ahead and throw the tee in the garbage. [substeps] Choose a solid colored tee for a more polished look, but if you can still slip it in without distortion, wear it under a gray top.

Output: A


Input: Consider Input: [header] How to ride the toronto subway [title] Use the ttc trip planner. [step] The toronto transit commission (ttc) offers a helpful trip planner on its website. Simply enter your starting point and destination into the appropriate fields, then set your departure or arrival time. <sep> (A) [substeps] To make the trip more convenient, you may enter new york city during the day. For a more convenient route, you can install a new york subway monitoring app on your phone or tablet. (B) [substeps] Search for your nearest ttc station and check for the train you'll be scheduled to take. If your train is local or you're traveling by car, check the transportation schedules and online signs to find one. (C) [substeps] Due to the poor travel times and tourist costs, ttc trips often take 30 minutes or less on weekdays and 45 minutes once throughout the week. Ttc only prolongs this travel time in the 21st century. (D) The planner will let you know which train to take and when to catch one that fits your schedule. [substeps] You can find the trip planner here: http: // ttc.ca/trip _ planner/index.

Output: D


Input: Consider Input: [header] How to become a photographer at a young age [title] Know your iso, aperture, and shutter speed. [step] These determine the quality of your pictures, how much motion blur you want, and so much more! [substeps] Iso: the higher your iso is, the brighter your images. Unfortunately, that means more digital noise. <sep> (A) The lower your iso is, the darker your image but less digital noise. 100 , 200, and 400 are about the range that you want for out of doors or bright sunshine. (B) Shutter speed: aperture speed is at the top of your aperture. Aperture speed is the speed at which your camera's lenses can be rotated. (C) Shutter speed is the number one factor that can affect how you are photographing someone. Aperture: this is the depth you remove from your photo to take into a fresh , 100% shot. (D) Aperture and shutter speed cause great compression, so experiment to find out. Shutter speed: your aperture is the distance from your lens's focal point to the movement of your subject.


Output: A