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 pushing a lawn mower through the grass. A child is standing next to him pushing a toy lawn mower. they <sep> (A) speed past a car in the street. (B) pass other kids on the lawn mower. (C) move up and down the lawn on the mower. (D) give each other a high five.
[EX A]: D

[EX Q]: A man sitting on a bucket by some snow drinks a beer. He speaks to the camera. he <sep> (A) is shoveling the snow. (B) is shown running around a field demonstrates how to do curling. (C) puts down his beer and grabs a fishing pole and begins to fish. (D) holds a bottle of vodka when drinking the beer.
[EX A]: C

[EX Q]: [header] How to use an external camera with ustream broadcast console [title] Thoroughly review the ustream terms of service acceptable use policy, and privacy policy. [step] Upon creating your account you will simultaneously be agreeing to these terms. [title] Go to the ustream sign in page. <sep> (A) [step] Click on the " accept privacy policy " button on the upper right corner of the account page. Follow these steps to create your ustream account. (B) [step] On the ustream settings screen, enter https: // www.utorrent.com/ustream/login /? Info = utorrentlogin/you will also be directed to a page called " account settings. " click the " more " tab located at the top right corner of this page. (C) [substeps] Create a ustream account, if you haven't already. [title] Click the " login " link in the upper right corner of the page. (D) [title] Input the ustream user name and password into the blanks on the " login with current user " text box and click on " sign in " to proceed. [title] Navigate to the ustream cd-rom installer, and download the drivers for your new software.
[EX A]:
C