Explanation:

First option is correct.

National Technology Day is observed every year on 11th of May in India, acting as a reminder of the anniversary of Shakti. Shakti is the Pokhran nuclear test which was held on 11th of May, 1998. The day highlights the important role of Science in our daily lives and encourages students to embrace Science as a career option. Various events are organized in different technical institutes and engineering colleges to mark the day.