When was India’s first Public Service Commission set up?

Question:

When was India's first Public Service Commission set up?

Hints:

1. H1: It was set up by the British Indian Government.
2. Later it was named 'Federal Public Service Commision' and then to 'Union Public Service Commission'.

Options:

A. October 1st 1916

B. October 1st 1926

C. October 1st 1936

D. October 1st 1946