hard20 pts · first answer countstest-environmentsci-cd

One shared staging for everyone

Five teams run E2E tests against one shared staging environment. Tests fail because other teams deploy half-finished changes and change data. What is the strongest long-term fix?

A.Create short-lived environments per pull request (or per branch) with seeded data, and keep shared staging for a small set of integration checksB.Schedule each team a one-hour testing slotC.Run tests only at night when nobody deploysD.Add retries to all E2E tests

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