How many principles does Microsoft's Responsible AI Standard define, and what are they?

Why this is the answer

The Responsible AI Standard is built on exactly six principles, and the exam expects all six by name. The five-item list borrows 'explainability' and 'human oversight' from EU AI Act vocabulary rather than Microsoft's. The four-item list drops fairness and inclusiveness, the two principles about who the system serves. The seven-item list adds sustainability, which Microsoft pursues as a separate corporate commitment and not as a responsible AI principle.