What is the significance of 'Bihar Diwas' that is celebrated on March 22 every year?
A
On this day, the State Reorganization Commission created Bihar
B
Bihar was carved out of United Provinces on this day in 1873
C
To commemorate Bihar's separation from Bengal Presidency in 1912
D
To celebrate naming of Bihar in 12<sup>th</sup> century by Muslim rulers
E
None of the above
Correct Answer: To commemorate Bihar's separation from Bengal Presidency in 1912