A. A confusing question
B. A simple question
C. A forgotten issue
D. An important question
The idiomatic phrase “a burning question” is used to describe a pressing or urgent issue that someone is very curious or concerned about. The phrase suggests a sense of urgency or intensity, as if the person who is asking the question is consumed with a strong desire to know the answer. It can be used to refer to a wide range of topics, from personal matters to broader social or political issues. Overall, the phrase conveys a sense of importance and significance that cannot be ignored.