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 Input:
[header] How to export contacts from outlook 2010 [title] Open your outlook 2010 program. [step] Wait for all your data to load. [title] Click the file tab on the top outlook toolbar. <sep> (A) [step] This is in the " import " menu. If you don't see all of your contacts, keep scrolling down until you find the " export individual " button. (B) [step] Select " options " in the dropdown menu. [title] Choose " advanced " from the tabs in the left hand column of the dialog box. (C) [step] An outline of the project should appear. [title] Select the import only option in the drop-down. (D) [step] On the top toolbar, click " import data from wizard. " [title] Click the name of the personal notification panel you would like to import from the list of personal notification panel files in your outlook 2010 program.

Ex Output:
B


Ex Input:
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.

Ex Output:
C


Ex Input:
[header] How to keep a cat safe [title] Secure anything that could harm your cat. [step] Make sure nothing can fall on your cat and injure it. [substeps] Fasten any heavy objects that are placed up high. <sep> (A) You don't want anything heavy to fall on your cat when it's exploring. Place cords out of reach of your cat. (B) Secure furniture with extensions, or use kitty bars to hold down shelves and other objects. [substeps] Get cats' litter boxes or special sand boxes, so nothing falls on your cat and could hurt it. (C) If they fall and injure your cat, make sure you secure them to the floor with sturdy buckles. [title] Do not leave large open crates in areas of your home with dangerous animals. (D) Place any clean toys or bedding on the furniture or in places that could fall. Tall, thin furniture can dislodge or scratch cats, so never lower any height.

Ex Output:

A