Explanation:

- The Indian Institute of Skills (IIS) is an initiative aimed at promoting skill development in India. It is inspired by the successful models of the Institutes in Germany and Singapore.

- Option 1: Ahmedabad

Ahmedabad is a prominent city known for its educational institutions, but it was not the site for the establishment of the first IIS.

- Option 2: Mumbai

Mumbai, a bustling hub for trade and commerce, wasn't chosen for the first IIS, although it hosts many educational infrastructure.

- Option 3: Rohtak

Rohtak is in Haryana, commonly known for its educational institutions and development initiatives, but it did not host the first IIS.

- Option 4: Kanpur

Kanpur, located in Uttar Pradesh, was chosen as the location for the country's first Indian Institute of Skills. It was established to enhance the employability of youth by equipping them with advanced skills.