Q: 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".
[header] How to protect against spills while traveling [title] Use spill-proof drink containers. [step] Bottles with specialized drink tops provide an ideal way to drink on a journey. Purchase one at the start of your journey and use it to drink from when walking, sitting in vehicles, etc. <sep> (A) [title] Eat over the table or a plate. [step] It sounds obvious but sometimes it is not always possible when traveling. (B) [title] Reduce risk of spills by practicing good hygiene. [step] It's difficult for us to identify exact habits of passers-by because we're so used to being covered head to toe with dirt and sweat. (C) Infrequently, anyone traveling using drink containers may overstay their welcome. [title] Keep bottled water and sparkling water in your car (at least at night). (D) [title] Look for empty drive-thru containers. [step] Make sure you don't need any other containers for sustained travel-- when in doubt, look for cars, trucks, pedestrians, etc.
A:
A