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". 

Input: Consider 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.

Output: A


Input: Consider Input: [header] How to feed a warm season lawn [title] Take a soil sample of your lawn. [step] A soil sample will give you an evaluation of the nutrients and determine what amendments or fertilizers will work best for your lawn. To take a sample, use a gardening spade and dig 5 holes that are 6-8 inches (15-20 cm) deep in several areas of your lawn. <sep> (A) [substeps] Avoid digging any deeper than the hole you are taking your soil sample from. Digging 4 holes too deep, or too small, could cut off the nutrients your soil provides for its root system, which could cause your grass to die. (B) Put the soil that you unearthed in a clear container and send it to your nearest cooperative extension. [substeps] You can take samples of your soil annually to keep up with the changes in nutrient content. (C) If the holes are shallow, use a flashlight or electronic device to locate the depth on the soil. [substeps] You can purchase soil samples at most major gardening and home improvement stores. (D) [substeps] Be careful, as you could trip on a garden hose and injure yourself. You can disinfect the soil during use by using two or three levels of bleach to dissolve it, then repump if necessary.

Output: B


Input: Consider Input: [header] How to make fiddler crab food [title] Gather a batch of soft vegetables like squash, zucchini, or several pieces of leaves of lettuce, spinach, or celery leaves. [step] If you can, get organic veggies to reduce the possibility of feeding your crabs pesticides. If you are unable get organic, regular is still acceptable. <sep> (A) [title] Prepare your dough by kneading the soft ingredients together by pulsing them with a fork or rolling them with a rolling pin. [title] Wash your hands thoroughly with an entire grain of salt and soak them in warm water. (B) [title] Slice zucchini or other green vegetables into bite-sized portions. [step] Ideally, you should slice the vegetables into cubes before placing them on a plate to keep them from sticking together. (C) [substeps] Scraps of vegetables, if not contaminated with raw meat or other substances, are a great way to use otherwise trashed food. Just make sure they aren't rotting. (D) Fiddler crabs are also good sources of protein. [substeps] If you prefer less processed foods, you should add fiddler crabs to pasta dishes, soups, and salads.


Output: C