TASK DEFINITION: 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". 
PROBLEM: [header] How to clean sperrys [title] Remove caked-on dirt with a bristle brush. [step] Using a soft toothbrush or a bristle brush made for leather, gently brush away any dirt, dust, or debris. Brush the leather with soft strokes in the same direction. <sep> (A) [substeps] Brushing the pricier areas first helps to allow for better handling of all surfaces. [title] Dust the back and sides of the flaked-off parts with a lint-free cloth. (B) If you scrub the shoes in multiple directions, you're likely to leave scars. [substeps] Use a rubber-bristled brush rather than a nylon-bristled brush. (C) [substeps] When applying pressure, make sure to keep the bristles away from your sperrys' feathers. It helps to remove any stuck on insects. (D) [substeps] Sweep or wipe off any grime stuck to the surface. Dry the area with a soft cloth or a clean towel afterwards.

SOLUTION: B

PROBLEM: [header] How to remove paint from your shirt [title] Wear gloves and painting clothes. [step] You don't want to stain any more clothing or get your hands dirty. So wear gloves and clothing that you wouldn't mind getting paint on. <sep> (A) Gloves are important for much of the time, because they protect your hands and may help your paint flake off. [substeps] Try to wear disposable gloves when painting your shirt. (B) [title] Remove excess paint as soon as possible. [step] You can use a kitchen utensil like a knife or spoon or a scraper such as a popsicle stick. (C) [substeps] You could also wear safety goggles or goggles with loofahs. [title] Wash your clothes in soapy water before you start painting. (D) [title] Sort it into separate clothing sections so there will be clean space for you to work on. [title] Paint the area where the stain was caused.

SOLUTION: B

PROBLEM: [header] How to get big loots in clash of clans [title] Focus on an archer/barbarian combination. [step] These two units will make up the bulk of your army. Barbarians draw the attention of defenders and take some damage, while archers hang back and destroy buildings from afar. <sep> (A) They also train and identify barbarians who come forward and scale back their tactics so that they can get aggressive against heroes. To keep campaigns going, you'll need companions and utms. (B) This tactic is vital for an well-balanced army. [title] Prepare for recruits (archers are primarily defensive units that respawn at each person in their army). (C) [substeps] You're going to need around 90 archers and 60-80 barbarians [title] Add goblins. [step] Goblins are great for getting loot, as they automatically target resource buildings from the start. (D) Users must not send ramps to a building or the final position as well. [title] Use gun placements to gain an air superiority ratio when you have to concentrate in swat.

SOLUTION:
C