Which of the following commissions is mentioned in the Indian Constitution?

Union Public Service Commission

The correct answer is Option 1 - Union Public Service Commission

Out of the four options, only the Union Public Service Commission (UPSC) is mentioned in the Indian Constitution.

The National Commission for Women, Competition Commission of India, and National Human Rights Commission are all statutory bodies established by the Parliament of India under various Acts. The Constitution of India empowers the Parliament to create such bodies.