Select the correct active form of the given sentence.Rudra was laughed at by all his friends when he wore his socks inside-out.

• A. All his friends laughed at Rudra when he wore his socks inside-out.
• B. When Rudra wore his socks inside-out all his friends were laughing at him.
• C. All his friends will be laughing at Rudra for wearing his socks inside-out.
• D. If Rudra wears his socks inside-out all his friends will laugh at him.