GKFix MCQ Question

What is the main reason for the difference in reactivity between ICl and I₂?

• A. I₂ is a solid while ICl is a liquid
• B. ICl is ionic while I₂ is covalent
• C. ICl has a weaker interhalogen bond compared to the I-I bond in I₂
• D. I₂ is colored while ICl is not