Consider the following statements
1. The design of the National flag of India was adopted by the Constituent Assembly on 22nd July, 1947.
2. The National Anthem was first sung on 27th December, 1911 at the Calcutta Session of Indian National Congress.
Which of the statements given above is/are correct ?

A. 1 only

B. 2 only

C. Both 1 and 2

D. Neither 1 nor 2

Please do not use chat terms. Example: avoid using "grt" instead of "great".