| Why ___ |
| Explain |
| ... Huh!? |
| In what sense? |
| By what method? |
| ''In what way?'' |
| Can you explain? |
| Care to explain? |
| Could you explain? |
| Care to elaborate? |
| In what possible way? |
| Want to explain that? |
| Explain your reasoning |
| Why do you think that? |
| Request for elaboration |
| Question from the curious |
| Can you explain that further? |
| Question that demands an explanation |