Explanation:

- Option 1: Deepak Ruiya – He is not associated with RBL Bank, more known in other industries.

- Option 2: Rajeev Arora – He has no known connection with RBL Bank in this context.

- Option 3: Rajeev Ahuja – He has held leadership roles at RBL Bank, such as Executive Director, but was not appointed MD and CEO in January 2021.

- Option 4: Vishwavir Ahuja – He was re-appointed as the Managing Director and CEO of RBL Bank in January 2021 for a three-year term. His leadership at the bank is well recognized.