A Admin 🎓 Coach ⭐ 38.03K Points 📊 Rust Q. What is the output of this code? Code: fn main() { let mut x = 5; x += 1; println!("{}", x); } (A) 5 (B) 6 (C) Compilation error (D) Undefined 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (B) 6 Explanation: The variable 'x' is mutable and incremented by 1, resulting in 6.