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 is talking while holding a toothbrush in his mouth and starts to brush his teeth. The man continues to brush his teeth while talking some as well. the man <sep> (A) then touches his head and fingers it as well as his face. (B) has a spray bottle and sprays it onto his teeth and he's back to brushing his teeth as well. (C) grins with paste in his mouth and continues to brush his teeth. (D) spits his mouth out into the sink which continues to make him embarrassed and has him grab his toothbrush.
[EX A]: C

[EX Q]: [header] How to catch lake trout [title] Use a light-action rod with 4 to 6 pound test line. [step] This is the best rod to use for trout fishing and allows you to use a variety of techniques to catch your trout. The lighter line has less friction with the water, allowing you cast your line to the very bottom of the lake with ease. <sep> (A) All you have to do is lightly tap the rod with your finger to get some water onto the rod. [title] Get your hand used to the catch. (B) The slower you cast the rod, the more power your line will have. [substeps] Be aware that certain fishermen only use lighter lines when they plan on doing something else. (C) [substeps] Some lake trout can be over 35 pounds, you will need a heavier rod for these. If you know you're fishing a lake that has massive fish, bring a heavier rod as well. (D) [substeps] Watch out for small rocks in the water if you're unsure how to cast your line. The rocks reflect off of lake trout very easily.
[EX A]: C

[EX Q]: [header] How to make a salad more satisfying [title] Use different greens. [step] If you use the same greens as the base of your salad, you can get bored quickly. The taste may also stop satisfying you. <sep> (A) In this case, try to increase the amount of greens you pair with veggies. [substeps] Green veggies (also called leafy greens) are a popular, serving type of salad. (B) Leafy greens, such as kiwi, cucumbers, spinach, and celery, add a lot of flavor and thickens quickly. [substeps] Have a variety of veggies and greens to begin with. (C) Choose different greens if you want to serve a salad without breadcrumbs and vinegar. [substeps] If you're not a fan of the vegetables, there are things that you can use that may enhance the taste instead. (D) Instead of using iceberg or romaine lettuce all the time, try different types of greens for the base of your salad. [substeps] Try bibb lettuce, green lettuce, or red lettuce, if you want to eat lettuce.
[EX A]:
D