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:
The man begins by scraping ice and snow off of the bottom of his windshield and the hood of his car and front grill. the man <sep> (A) then complies and drains ice from the sides. (B) dips a sponge into a liquid that gets in between the cars windshield. (C) then wipes the snow off his windshield and gets in his car crawling around. (D) then scrapes and kicks at ice chunks surrounding the area around the front passenger tire.

Ex Output:
D

Ex Input:
[header] How to remove paint from a car exterior [title] Park the car on top of a large tarp or drop cloth to contain the old paint. [step] The old paint should be disposed of instead of letting it contaminate the ground. If an open area is not available, park the car inside a garage, but open all of the garage's windows and doors for ventilation. <sep> (A) Cover objects inside the garage to protect them from the paint dust. [title] Use masking tape to cover the areas of the car that won't be sanded. (B) Alternatively, use a flashlight to check beneath the tarp. [title] Use an old baseball bat, crowbar, pry bar, or other large object to push the old paint off of the vehicle. (C) [title] Wipe the paint with a wet cloth, a roller wrap or an old towel to protect it from oil and water. [step] The paint is likely to collect on these cloths and make them easier to clean as they are removed. (D) If your garage is not well ventilated, a ventilation device will block your windows when the old paint has dried to a mud-like consistency. [title] Pour a small amount of vinegar into a small bucket.

Ex Output:
A

Ex Input:
[header] How to fly under the radar when traveling [title] Think about the potential attention-drawing situations. [step] The major situations where you can attract unwanted attention when traveling on an overseas trip include : [substeps] Customs quarantine police thieves and pickpockets touts louts and drunks pimps (in some cases) cultural clash. [title] Dress appropriately. <sep> (A) [step] If you're traveling with an international group, wear a certain amount of clothes to attract more attention. Most hotels and motels have a walking barrier that will prevent strangers from approaching or entering a hotel. (B) [step] Certain restrictions may apply even before traveling into the country. For example, to fly under the radar, you'll have to be wearing clothes that're either too tight or too loose, depending on where you will be traveling. (C) [step] In order to attract attention to yourself, your clothing and hygiene should be appropriate for the situation you're in. You should dress in something that is well-fitting. (D) [step] It might seem simplistic if you're used to very liberal ways of dressing, but the way in which you dress can take care of a great deal of the possible sources of unwanted attention listed above. [substeps] Avoid wearing clothing without good form and modest coverage.

Ex Output:
D