Q. . . . . . . . . Queen Victoria introduced English education in India.

Explanation by: Mr. Dubey

The sentence talks about Queen Victoria introducing English education in India. When we refer to a specific historical figure or entity, we don't need to use an indefinite article ("a" or "an") or the definite article ("the") unless there is more than one of the same title. In this case, there was only one Queen Victoria, and we are referring to her in a specific historical context.