Which one of the following is incorrect?

Correct option is B

The Vernacular Press Act was passed in 1880, to support the Government. This statement is incorrect because the Vernacular Press Act was enacted in 1878, not in 1880. This act was introduced under the governance of Lord Lytton to suppress criticism of British rule in Indian-language newspapers.
The act required vernacular (local language) newspapers to submit their content to the government for approval before publication. The British aimed to prevent any writings that could incite dissatisfaction or rebellion among the population. This law was viewed as highly repressive and discriminatory, as English-language newspapers were exempt from this restriction. Lord Ripon eventually repealed the act in 1882, seeking to adopt more liberal policies.