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]: Young boy talks to camera in front of drum set in a studio. young boy <sep> (A) plays on the drum set, and the cymbals, while intermittently speaking to the camera. (B) starts taking steps standing on a pedal holding a tool an trying to play an instrument. (C) drum set talk to camera and hold a dummy and cymbals. (D) starts unpacking drum set drum set as the camera captures his movements.
[EX A]: A

[EX Q]: Woman is standing in a room laying on the wall holding socks and putthing them on the feet. The woman put the brown boots on the right shoe and tie the laces. the woman <sep> (A) grabs the other shoe and put it on the left foot and tie the laces. (B) put the bent shoe on top of the head again and bend the other side using green tool. (C) also put the blue jacket on the left shoe and adjust the jacket with the left leg and the right knee. (D) puts the black socks with the green, grey, white laces on the feet.
[EX A]: A

[EX Q]: [header] How to mentally prepare yourself for school [title] Make sure you're well rested. [step] Though some people require less rest than others, sleep deprivation has a significant negative impact on performance, memory, and emotional state. Never allow pride at how little you sleep interfere with your needs. <sep> (A) Always wake up around the same time every day and make sure you're always going to bed feeling refreshed after a late night of studying. [substeps] Not sleeping will also affect your performance on the test day. (B) Remember, talking about being tired and hungry will get negative information spread around and ruin your grades. [substeps] Make sure you're not hungry before before bed to help you sleep better. (C) Studies have shown that less sleep makes you more susceptible to the inconsistency, anxiety, and depression associated with being on the clock. [substeps] In this group of individuals, not getting enough sleep can make you more exhausted and decrease your quality of sleep. (D) [substeps] Sleep deprivation can increase your stress and lead to a panic response or bad attitude, both of which can hurt your in-class performance. Insufficient sleep can also interfere with your memory formation and the positive effects of learning.
[EX A]:
D