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". 

The gymnasts jumps up and mounts the platform. The gymnast swings his legs and body using hand grips on a platform. the gymnast <sep> (A) stands and mounts the bars for an extended period of time. (B) tops get off the balance beam and jumps to the ground and the other gymnasts follows suit. (C) does a hand stand then dismounts from the platform. (D) does a jump rope routine.
C

[header] How to buy a light kit for photography [title] Make a list of required and/or desired criteria for your light kit. [step] These features include whether you want lights arranged on the floor or ceiling, what kind of photography you will be doing, how many lights you will need, etc. [substeps] Floor studio lights and backgrounds can be transported and arranged on stands or supports. <sep> (A) You may want several different lighting items in one kit. There are many available but most of the light hardware items, like dimmer switches and binders or small set of battery-powered lights, should be picked up at a craft store. (B) Pointed, straight, or one-sided lights can be divided into categories and arranged on tables or on poles. [title] Purchase fixtures that fit the gender and the type of lighting and coloring range that you want to consider. (C) Ceiling lights are more expensive and must be on a rail system for positioning in a rectangular area while background rollers are mounted on the ceiling. Your type of photography can determine how much light you need. (D) Frame sizes can be adjusted to your personal preference depending on the size of your studio. Don't forget to read the product description as well.
C

[header] How to remove babylon from firefox [title] Open the control panel. [step] See below for instructions : [substeps] Windows 8: from the desktop, move the cursor to the lower right corner of the screen. Move the cursor up to open the charms. <sep> (A) Click " settings ", then " control panel. " windows 7/xp: click the start menu, then click " control panel. (B) Taskbar: clicking this will open the explorer tools' backups menu. Click the display tab, which will open the search box in the middle of your taskbar. (C) Firefox window: click it to launch the close window. [title] Double-click the babylon window to remove. (D) Windows 7: from the start menu, select " control panel. " windows 7: from the " programs and features " column, type " ms \ software \ users \ babylon.

A