"The shortest answer is action."

Translation: Câu trả lời ngắn nhất là hành động.

[polyglot-dreams]

How about ''đáp án''?

[TehVanarch]

Sure but do keep in mind that answers and solutions are subtly different things. Answers are to questions as solutions are to problems.

[StewartMM]

But you can't tell from the context of a single sentence!!! All grammatically correct answers should be accepted in that case.

[BoxcarAndy]

What does this mean?