Who among the following is a former bureaucrat in the Central Government led by Shri Narendra Modi (2022)?

Hardeep Singh Puri Ram Chandra Prasad Singh Ashwini Vaishnaw All of the above

All of the above

Ram Chandra Prasad Singh and Ashwini Vaishnaw are former IAS officers while Hardeep Singh Puri is a former diplomat.