Concept:The Regulating Act of 1773 created the post of Governor General of Bengal, and Warren Hastings was the first to hold it.
Explanation:The British government passed the Regulating Act of 1773 to control the East India Company’s affairs.
This act established the position of Governor General of Bengal with supreme authority over British territories in India.
Warren Hastings was appointed as the first Governor General of Bengal in 1773 and served until 1785.
He introduced administrative and judicial reforms, reorganized the revenue system, and promoted the study of Indian culture among British officials.
His tenure laid the foundation for the future British administrative structure in India.
None of the other options (John Macpherson, William Bentinck, John Shore) held the post before Hastings.
Answer:C. Warren Hastings