She asked an open-ended question to encourage discussion.
Она задала вопрос с открытым концом, чтобы стимулировать обсуждение.
Definitions
An open-ended question is a type of question that allows for a free-form response, encouraging the respondent to provide more detailed and expansive answers rather than a simple 'yes' or 'no'. These questions often begin with words like 'how', 'why', or 'what', and are used to promote discussion and elicit deeper insights.