7. The Indian Civil Service Examination was thrown open to all by the Act of A.1853 B.1858 C.1813 D.1784
Option B Solution: From 1858, after the demise of the East India Company's rule in India, the British civil service took on its administrative responsibilities. The change in governance came about due to the Indian Rebellion of 1857, which came close to toppling British rule in the country.
