I’m feeling a difficulty about opening/clarifying questions which we ask before we present our structure. Since the case solving is inherently asking questions & solving according to the answers received, how should we differentiate the questions we ask before we present the structure (opening questions) from the ones we ask all throughout the case. Opening questions should be i think broader & big picture questions but even those questioins need details for giving a meaningful context. Are there do's & don'ts of the opening questions? Thanks!