There is no one, correct, or definite solution to a problem. Therefore, when presenting your design solution to stakeholders, you need to be ready to answer this question: “Why is this design better than the alternative?”
You can use the Crazy 8s technique to help generate design ideas in the ideation phase and explore different alternatives. You can even bring a few alternative designs to the meeting and explain why they weren’t as effective as the design you are proposing. Frind out more about the Crazy 8s technique here.