Consider the following statements and choose the correct option:nI - Lt. General Birendra Singh Dhanoa has been appointed as the 26th Chief of Army Staff.nII - Air Marshal Bipin Rawat has replaced Marshal Arup Raha as 22nd Chief of Air Staff.nIII - Chief of Army Staff and 22nd Chief of Air Staff are appointed by President Pranab Mukherjee for a term length of 5 years.

• A. I and II
• B. II and III
• C. All are correct
• D. All are incorrect