Consider the following statements with regard to the Risk Based Internal Audit (RBI

• A Framework: i.         It is mandated for all Deposit taking NBFCs. ii.       It is mandated for all Non-deposit taking NBFCs (including Core Investment Companies) with asset size of ₹10,000 crore and above iii.      It is mandated for All UCBs having asset size of ₹500 crore and above. iv.     The RBIA policy shall be formulated with the approval of the Audit Committee Which of the above statements are true?