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 young woman is smoking a bong. She exhales a lot of smoke. she <sep> (A) walks out of the room holding a clipboard. (B) moves her chest around to play the bongos while she's inhaling. (C) throws the smoke in the air. (D) smiles and the camera pans away.
[EX A]: D

[EX Q]: A young boy is standing in front of a mound of sand and hitting the mound with his hands. The boy begins to stomp on the sand mound. the boy <sep> (A) continues to kick the puck back and forth while others are watching his game. (B) begins to try to climb the sand mound while people walk on the ocean front at the beach. (C) then sets down the stick and begins to clap his arms. (D) continues kicking the mound of sand until it sticks out.
[EX A]: B

[EX Q]: [header] How to preserve a rose [title] Choose your prefered blooms and place them in silica gel. [step] Select blooms without moisture. The rose needs to be dry to the touch but should not be too dry that it loses its brilliance. <sep> (A) [title] Allow the flowers to dry for about 6-8 hours per week. [step] Cuttings take longer to dry and you want to give the fragrance a chance to deepen. (B) Drying the dead flower stalks in fresh, cool weather helps preserve the rose's vibrant colors and hardiness. [substeps] Collecting blooms in the cold season requires planting and winter sets in this climate. (C) The drying process magnifies and flaws of your rose especially if it has moisture. Pour 2 inches of silica gel (available at craft stores) into an airtight container. (D) You can use a leaf blower to cool your rose if it is at room temperature. Leave the bloom clips off throughout the process.
[EX A]:
C