Explanation:

- In 1960, Bombay State was divided along linguistic lines to create two new states: Maharashtra and Gujarat.

- Option 1: Gujarat

- Correct! Bombay State was split into Maharashtra and Gujarat.

- This was done to recognize the distinct language and culture of the Gujarati-speaking population.

- Option 2: Karnataka

- Incorrect. Karnataka was formed in 1956, known earlier as Mysore State.

- It was not part of the Bombay State division.

- Option 3: Rajasthan

- Incorrect. Rajasthan was established in 1949.

- It was not involved in the splitting of the Bombay State.

- Option 4: Goa

- Incorrect. Goa became a state in 1987 after being liberated from Portuguese control in 1961.

- It was not a part of the Bombay State.