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]: A man wearing grey shorts kneels down on a carpeted floor and begins stretching. The man moves his right leg under his hip and in front of his left knee. the man <sep> (A) continues exercising his left leg. (B) is then sitting while he's exercising and putting a harness. (C) then begins looking comfortable about doing this and stretches. (D) begins to rock back and forth in a slow movement as he stretches.
[EX A]: D

[EX Q]: [header] How to use a vanilla bean [title] Split the pod if you want to use the seeds. [step] If you are planning to use the vanilla bean in a batter for a cake or for a batch of cookies, you will need to open the vanilla bean pod and remove the seeds. You will then add the seeds to the batter to infuse it with a natural vanilla flavor. <sep> (A) [substeps] [substeps] Wait a few minutes before parting the pod or moving it to a serving dish. Being too cold will crush the seeds as they break into the batter. (B) [substeps] Removing the seeds can make it easier to infuse the pod with a natural vanilla flavor. A good rule of thumb is to reserve about ½ cup (100 g) of pod before you can drink the rest. (C) [substeps] Keep in mind that you will not be able to extract the seeds directly from the pod if you plan to use it. Instead, you will be mixing the seeds into the flour. (D) [substeps] To split the pod, lay the vanilla bean pod on top of a clean, dry cutting board. Turn the hooked end of the vanilla bean to the top of the board.
[EX A]: D

[EX Q]: [header] How to practice buddhism [title] Strive to end suffering. [step] The basis of buddhist teaching is something called the four noble truths, which are based on the idea that suffering is an intrinsic part of life, but that suffering can be ended by breaking the cycle of life, death, and rebirth. From the four truths come the four great bodhisattva vows, which are a path that can help you end suffering. <sep> (A) To break the cycle, you will need to join the practice. In order to do this, you will need to carry out the three noble truths with which buddhists believe. (B) [substeps] The first noble truth is the truth of suffering. The first bodhisattva vow is the vow to rescue living beings from suffering. (C) [substeps] Consult your religious texts or else listen to buddhist music. You can find music that is geared towards buddhists by watching a relevant source of music or by asking your friends for recommendations. (D) Your first four truths to buddhists: you will not die, and you will become a buddhist. This is what will be a long, fulfilling life.
[EX A]:
B