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]: People are standing in a swimming pool. they <sep> (A) are playing a game of water polo. (B) put on protective caps to ward off the cold. (C) dip a sponge into the water. (D) push themselves through a hole in the water.
[EX A]: A

[EX Q]: A group of people get off of a yellow school bus with life rafts around their neck and enter a foliage filled area leading to a body of water. a man on a motorized boat <sep> (A) takes off from a dock then by helicopter is at the shorefront landing pad where they begin kayaking. (B) gets together in water and drinks a bottle of sunscreen skin. (C) goes through the water into and many trees, one of which looks like it is a swirling green leaf blower. (D) talks to the camera while sitting on the edge of the inside of a boat in front of the boat steering wheel.
[EX A]: D

[EX Q]: [header] How to include a rest day in your exercise routine [title] Write out an exercise schedule. [step] An exercise schedule is a great tool to use when you're trying to schedule in different days of exercise and rest. It can help you plan out exactly when and where you're going to stick in a rest day. <sep> (A) By keeping a daily schedule, you can make it easier to stick in a rest day. [substeps] Write out your rest day on your journal, calendar, or notepad. (B) [substeps] It can also be helpful to write out a daily every day exercise plan. You can also keep an exercise log, so you can track your progress and anticipate changes in your workout schedule. (C) [substeps] An exercise schedule can be done weekly or monthly. However, weekly schedules are a little easier to tackle and can get a little more detailed. (D) Just make sure to include things like 1-2 days of exercise per week. [substeps] Plan your workout schedule in the days leading up to your rest day.
[EX A]:
C