Which statement is incorrect regarding civil aviation? I. There are 20 scheduled airline operators using 334 aircraft. II. It is expected that another 350 aircraft will be added during the next five years. III. An Airport Economic Regulatory Authority (AERA) is being set up to ensure healthy competition among operators and settlement of disputes among operators as well as between them and passengers.

• A. I & II                
• B. Only II
• C. II & III                          
• D. All the above