"Tell me about a time you took a risk on a project."
Weak answer: "I tried a new framework and it worked out." This is a technology choice, not boldness.
Strong answer: "Our team was about to commit months to rebuild a service incrementally. I proposed a -week spike to test a full rewrite. My manager was skeptical. I ran the spike, hit % feature parity in days, and presented the results. We went with the rewrite and delivered months early."
Boldness at Meta means proposing a different approach, not just following a plan.