Considering article preferences

I'm thinking about how to address risk of injuries in sports. If the user wants an article, I should ask what angle they're interested in: a news brief, a backgrounder with stats, an op-ed, or maybe a translation to English. It seems smart to create a concise response asking for their preference. I'd stick to 4–6 bullets and include age numbers. I want to avoid being too verbose while making sure not to run into any policy problems.