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". 

There are people on personal sailboats and they're holding onto their sails, leaning as far back as they can. a woman wearing a hat, wetsuit and a lifejacket <sep> (A) is sitting in the water and she's holding fruit and reading a book on a tablet. (B) is standing in rear of the sail the boat is on. (C) is seated on the lifebuoy. (D) is sitting on her sailboat and holding onto her sail and steering.
D

[header] How to use docusign on pc or mac [title] Open the docusign email. [step] Use this method if someone sent you an email containing a docusign document that must be signed. [title] Click review document. <sep> (A) [step] This will take you to the archived documents section. [title] Click the document you wish to delete. (B) [step] When the email is finally redirected to your email inbox, you'll see a checkmark beside the discussion item (e.g.: " news sources "). [title] Click the checkmark next to your reference item item at the top of the current page. (C) [step] Your document will have been reviewed by the ftc. Ask for experience diagnosing ftml errors. (D) [step] It's the yellow button in the email. [substeps] If the sender requires you to verify your identity, follow the prompts to do so.
D

[header] How to work out water tank capacity [title] Measure the radius of the circle at the bottom of the cylinder. [step] The region enclosed by the circle at the bottom of the cylinder is your bottom base surface (b). A radius is any line segment that runs from a circle's center to its perimeter. <sep> (A) To find the radius, simply measure from the mid-point of the cylinder's bottom to the outside of the circle. [substeps] A diameter is any straight line segment that passes through the center of the circle and has endpoints on the circle's perimeter. (B) Your bottom base surface area is an inverted circle with a diameter that looks like this. [substeps] You don't have to measure the diameter all the way around the space you are working in but remember that this will help you determine the diameter of the circle. (C) [substeps] The diameter of your top base area is the diameter of your water tank. To create additional rgb of space around the base area, the diameter of your top base is 5 ft (1.8 m). (D) [substeps] When measuring the radius of your container, you can use this guideline for helping you accurately determine its yield. [title] Get an existing container that will accommodate your chemical mixture.

A