Write a balanced equation for the given reaction: diborane (B₂H₆) combusts in the presence of oxygen to form boron trioxide (B₂O₃) and water.

• A. B₂H₆ + 3 O₂ → B₂O₃ + H₂O
• B. 2 B₂H₆ + 6 O₂ → 2 B₂O₃ + 6 H₂O
• C. B₂H₆ + 3 O₂ → B₂O₃ + 3H₂O
• D. B₂H₆ + O₂ → B₂O₃ + 3 H₂O

Answer: (C)