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". 

[EX Q]: [header] How to make a sleeveless shirt [title] Choose which shirt you would like to make sleeveless. [step] Almost any shirt lends itself to becoming sleeveless, but there are some common options. [substeps] T-shirts old blouses long-sleeved shirts [title] Turn your shirt inside out and lay it on a flat surface. <sep> (A) [step] Cut along the fold so the front of the shirt is close to the seam. [title] Lay a piece of duct tape across the seam. (B) [step] Roll up the sleeves so that they extend past your elbow and onto your shoulder. If you can, collect some excess material in a bag or pick it up from the floor and then place it back over your shoulder. (C) [step] This can be a small table, a textbook, or a pile of paper. Because this is the shirt with the sleeves rolled off to the side, it should be close to the outside of your shirt. (D) [step] It is important that the surface is flat so that you cut the shirt evenly. [title] Cut strips into the sleeves, perpendicular to the seam.
[EX A]: D

[EX Q]: [header] How to be a safe teenage driver [title] Make sure to stick to the speed limit. [step] Even if you are running late somewhere, don't speed. It's better to get to your destination a few minutes later than planned than to be in an accident. <sep> (A) [substeps] If you can, use the designated speed limit as the number one way to stay safe. Say, " i'm going to slow down and stop at a crosswalk or change lanes. (B) [substeps] Always turn off your lights before you get to your destination. Check your vehicle for brake dust after each turn, as white brake dust can be far from safe. (C) Not only could speeding cause an accident, but it could result in you getting a speeding ticket! [title] Use common sense. [step] Wear your seat belt no matter what, and make sure not to get caught up in any distractions while driving, such as texting. (D) [title] If you know the shortest route to your destination, your first step is to stay calm and drive slowly. [step] There is no need to panic if you are in a secluded area so stop no more than you expect.
[EX A]: C

[EX Q]: [header] How to remove wax from upholstery [title] Allow the wax to dry. [step] If you start removing the wax before it has completely dried, you might smear the wax and make it more difficult to remove. [title] Ice the wax. <sep> (A) [step] Boiling water and ice cube trays are excellent alternatives to removing wax from upholstery. Use a large plastic bag and place the water and ice cubes inside of an ice cube tray. (B) [step] Place a wet, frozen cloth soaked in ice water in one corner of the room and hold it over the wax for a minute. [substeps] Make sure not to block any air holes with the cloth. (C) [step] Ice the wax to reduce the stickiness or it will harden faster. [title] Create a solution of water and a drop of liquid soap. (D) [step] Once the wax is dry, chill it using ice. Add a few ice cubes in a plastic sandwich bag and apply it to the surface of the wax.
[EX A]:
D