Have you got an idea ________ we should do to deal with this matter? A. how B. where C. what D. why

Perhaps we could conduct a survey to gather opinions and suggestions from others.

One idea could be to hold a meeting to discuss different approaches.

Let's gather more information and data to make an informed decision.

We could seek advice from a professional to help us resolve this matter.

I think we should brainstorm some solutions to come up with a plan.