Answer:
The best answer would be ask others to brainstorm with you showing you value everyones input
Step-by-step explanation:
If you assign roles to people, some people might disagree with their roles, which could start conflict. Also, your kind of forcing them to do something that they might not want to do. If you indentify & define the problem, your not taking action, and are not doing what a "leader" should do. Asking someone else to take the responsibilty is basiclly saying "I'm lazy/I cant do this, someone else needs to do this for me."