By which one of the following Acts was the Governor General of Bengal designated as the Governor General of India?

By which one of the following Acts was the Governor General of Bengal designated as the Governor General of India?
(a) The Regulating Act
(b) The Pitt’s India Act
(c) The Charter Act of 1793
(d) The Charter Act of 1833

Answer – (d) The Charter Act of 1833

William Bentick became the first Governor General of India in 1833.