Which of the following statements are correct regarding the benefits of the retired President of India?
A. The former President of India will also be entitled to a monthly pension of ₹2.5 lakh.
B. He/She is entitled to a secretarial staff comprising a private secretary, a personal assistant, an additional private secretary, two peons, and office expenses up to ₹1 lakh per annum.
C. He/She is also entitled to free highest-class travel anywhere in India, accompanied by one person, by rail, air, or steamer.