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 Input:
[header] How to make marijuana tea [title] Grind the marijuana buds. [step] Separate out the stems and seeds if necessary, and use a grinder or chop up the buds with a sharp knife until they're finely chopped, but not completely powdered. [title] Mix the buds with butter. <sep> (A) [step] Place them together in a bowl and use a spoon to mix up the buds and butter, making sure each piece is coated with fat. You want the grounds to be completely coated, but not soaked in butter; too much will inhibit the release of thc. (B) [step] Combine two tablespoons (59.6 ml) of butter with 1 teaspoon (4 g) of ground black pepper. Spread this mixture over the marijuana buds, and let it sit for several minutes. (C) [step] Pour the liquid ingredients from the grinder into a blender or food processor, then pulse the contents until well mixed. [title] Punch holes in the buds with a fork. (D) [step] Pour the softened butter into the potting mix. Press the buds down with your finger to blend them together without flaking off.

Ex Output:
A


Ex Input:
[header] How to recover deleted pictures from an ipad mini [title] Get your ipad mini's lightning cable. [step] This is the new 8-pin connector from iphone, which is significantly smaller than the previous one. Get this cable and connect the smaller end to your ipad mini. <sep> (A) [title] Hold down the home button on your ipad mini. [step] The process for locking the ipad mini to a computer is easiest with the ipad mini's lightning cable. (B) [title] Get the other end of the cable and plug it into any usb port of your computer. [step] You can plug it into any usb port located either at the back of a desktop cpu or along the sides of a laptop. (C) [title] Connect the smaller end to the power adapter cable. [step] This will work the same way as the icloud usb adapter, except that your ipad mini will have a smaller power adapter just at the back of its body. (D) Some great options are these : [substeps] Usb is for ipad mini micro usb cable. Connect each end to the launcher/usb port on your ipad mini.

Ex Output:
B


Ex Input:
[header] How to make an ant trap using cracker bait [title] First find the site of the infestation. [step] If you find the site of infestation, you've hit the jackpot. [title] Stop eating food around the spot of infestation, and if they are just there for a visit, make sure it isn't an enjoyable visit. <sep> (A) [title] Now, you are going to use the ingredients. [step] First, get some crackers , 10 of them should be saltine, and 2 should be unsalted. (B) [title] Choose the right bug to trap [title] How to get rid of wasps will depend on the food. [step] Weeds, leaves, mud and feces are the most likely signs that wasps are feeding. (C) [title] Set the bait out in clear square shape, to ensure some food stay out. [title] Set your traps well away from open areas where there should be a high window. (D) [title] Make a nest, make sure to have some food around, in case they do eat it. [step] Use tiny bait to make your nest.

Ex Output:

A