A. A relevant question relates to the topic at hand.
Explanation:
When conducting a discussion, relevant question need to be something that exist within the scope of the topic of discussion. The answer of that question need to somehow help the members of the discussion to have deeper understanding on the topic presented by the speaker.
For example, when the discussion is about climate change,:
- Asking the speaker about who won the basketball game last night is not something that is relevant to the discussion.
- It would be somewhat relevant if we alter the question into what impact the average trash from drinks that basketball event had on climate change.
Since West Nile virus was discovered in the United States in 1999, the virus has been detected in over 300 species of dead birds. Although some infected birds, especially crows and jays, frequently die of infection, most birds survive.
The U.S. helped Japan rebuild economically after WWII and has maintained a peaceful relationship. The U.S. occupied Japan for four decades to make sure they did not rebuild their military.