Correct option is B
In 2024, the Bharat Ratna, India's highest civilian award, was conferred upon the following individuals:
Karpoori Thakur– Posthumously honored for his contributions as a socialist leader and former Chief Minister of Bihar.
Lal Krishna Advani– Recognized for his role as a veteran politician and former Deputy Prime Minister.
P. V. Narasimha Rao– Posthumously awarded for his tenure as Prime Minister and his role in economic reforms.
Chaudhary Charan Singh– Posthumously honored for his service as Prime Minister and his advocacy for farmers.
M. S. Swaminathan– Acknowledged for his pivotal role in India's Green Revolution.