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". 

[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.
A

A large group of people are seen moving around on exercise bikes. the group <sep> (A) kicks around one another while others watch on the side. (B) move together while the camera pans around. (C) moves around the road and jumps on and off the exercise bikes. (D) rides around, bumping into one another.
B

[header] How to keep files only online on dropbox on pc or mac [title] Find and click the dropbox icon in your notification area. [step] It looks like a tiny box next to the battery, wi-fi, and sound icons on your desktop. Clicking will open a pop-up window. <sep> (A) [substeps] On older versions of android and ios 10, this dialog box pops up when you open a new tab in your app store. For ios 10, this dialog box will appear the second time you open this window. (B) [substeps] On windows, your notification area is located in the lower-right corner of your taskbar at the bottom of your screen. On a mac, you can find it on your gray menu bar in the upper-right corner of your screen. (C) [substeps] Some users will enter a button to bring up the notification window, which contains the download tab, and just click on the installation tab to launch the install wizard. [title] Click the security box in the pop-up window. (D) [title] Go to " start wi-fi ". [step] The configuration menu will load when you click your mouse.

B