Which one of the following statements regarding Bharat Ratna award is not correct?

Options

A. 1 The original specifications for the award called for a circular gold medal, 35 mm in diameter, with the sun and the Hindi legend "Bharat Ratna" above and a floral wreath below. The reverse was to carry the state emblem and motto.
B. 2 The provision of Bharat Ratna was introduced in 1954
C. 3 Bharat Ratna is awarded to Indian citizens only
D. 4 The first ever Indian to receive this award was the famous scientist, Chandrasekhara Venkata Raman.