Which of the following pair was awarded the Bharat Ratna in March 2015?

• A. APJ Abdul Kalam & Amitabh Bachchan
• B. APJ Abdul Kalam & Madan Mohan Malaviya
• C. Atal Bihari Vajpayee & APJ Abdul Kalam
• D. Madan Mohan Malaviya & Atal Bihari Vajpayee