Explanation:

Only statement 1st is correct.

Immoral Traffic (Prevention) Act of 1956

• The Immoral Traffic (Prevention) Act (ITP), 1956, aims to prevent the commercialization of vices and the trafficking of females. 

• It delineates the legal framework surrounding sex work. While the act itself does not declare sex work illegal, it prohibits running brothels. 

• Engaging in prostitution is legally recognized, but soliciting people and luring them into sexual activities are considered illegal.

• Section 2 of the act defines a brothel as any place used for sexual exploitation or abuse for the gain of another person or for the mutual gain of two or more prostitutes.

Hence option 1st is correct.