J Jatin Dubey 🎓 Extraordinary ⭐ 3.78K Points Q. Why could professionals not discover a comet? (A) They are busy with pre-assigned programmes (B) They are busy looking at faint stars (C) They are busy looking at nebulous galaxies (D) All of the Above 👁️ Show Answer 💬 Discuss 🔗 Share ✅ Correct Answer: (D) All of the Above