Rashtriya Janata Dal (RJD) leader Lalu Prasad Yadav' s daughter Rohini Acharya has been receiving praise from unlikely quarters after she donated her kidney to save the life of her father. Acharya, who is in her 40s, donated one of her kidneys to the ailing 74-year-old Lalu Yadav, who has been fighting health concerns for sometime and had been advised to get a kidney transplant earlier in the year.