What is the boundary around a black hole from which nothing can escape? 👤 By The Quiz Wire ✅ Fact Checked 📊 Difficulty Medium 📅 Last Updated 01 Dec 2025 A. Accretion Disk B. Singularity C. Event Horizon D. Kuiper Belt Check Answer 💡 Explanation: The Event Horizon is the point of no return where gravity is so strong that even light cannot escape. 📚 Topics: Astronomy Science 🎯 Exams: CSS GEN NTS PMS