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". 

[Q]: [header] How to deal with jet lag [title] Carry your medications with you. [step] If you're on an antidepressant, make sure to put them in your carry-on luggage to take with you. Also, make sure you have enough medication to last the whole trip. <sep> (A) If you're going to need more than you have, talk to your doctor about getting an extension on your prescription. [title] Get the amount of sleep you need. (B) If you think you'll have a bowel movement in the plane, keep your medications on hand. [substeps] Make sure you pack a high dosage of anti-diarrheal medication. (C) Additionally, bring any prescription birth control pills, emergency blockers, and any medical or physician required medications. [title] Bring contact information for medical personnel who may be outside of the area. (D) [substeps] Drugs like amitriptyline and terbinafine are both mood boosters, so make sure to have them on hand during travel. If you're on a prescription medication, follow it's dosage recommendations closely.
[A]: A


[Q]: A man in yellow glasses takes a drink out of a water bottle. People are running across a finish line of a race. someone <sep> (A) falls back on the sand and gets trampled. (B) puts a medal around another person's neck. (C) crashes into the backstretch lane. (D) holds up crumpled sticky things.
[A]: B


[Q]: [header] How to swing a baseball bat [title] Line your feet up beneath your shoulders. [step] Place your feet shoulder width apart or slightly wider. Your feet should be parallel to one another and aligned directly under your shoulders. <sep> (A) Your shoulders should, ideally, be parallel in relation to the thrower. [title] Put your left knee (should be pointing at the thrower) in front of you. (B) [substeps] The width of your feet should be between 30 to 70 degrees. Your front feet will act as the focal point of your swing, which is important in hitting the ball. (C) If you're right handed, your left side should be facing the pitcher, with your head pointed in the direction the ball will be coming from. If you're left handed, it will be your right side. (D) As you swing the bat, keep your shoulders square and relaxed. [substeps] Let your shoulders and back move forward in a counter-clockwise movement.
[A]:
C