Which of the following answer variants best demonstrates Have Backbone Disagree and Commit with clear individual ownership, scope boundary, and measurable impact?

Which of the following answer variants best demonstrates Have Backbone Disagree and Commit with clear individual ownership, scope boundary, and measurable impact? A) "I noticed a potential issue with the launch timeline. I escalated it to my manager, who then handled it. The launch went smoothly." B) "We saw the timeline risk and decided together to delay the launch. We worked as a team to fix the issues, and the launch was successful." C) "During my review of the marketing plan outside my team, I identified a risk. I investigated, proposed a fix, and coordinated with the marketing team. The delay was avoided, protecting $50K in revenue." D) "I found a problem with the launch schedule and told the project team. They fixed it, and the launch was on time."