Explanation:

First option is correct.

Punjab government has launched ‘i-Hariyali’ mobile application under ‘Mission Tandarust Punjab’ aimed at increasing the state’s green cover. It will enable app users to order free plant saplings and help to save the environment from pollution.

The app aims to inspire more and more people to plant maximum saplings during current monsoon season so as to save environment from pollution hazards. Using it, users can book sapling of their choice, a maximum of 25 per person, from nearby government nursery. It will ensure clean, green, healthy and robust Punjab with active participation of people.

The 106th Indian Science Congress will be held at Lovely Professional University (LPU) in Jalandhar, Punjab from January 3 to 7, 2019. It will be inaugurated by Prime Minister Narendra Modi. The theme for the five-day science congress is ‘Future India: Science & Technology’. It will be organised by the Indian Science Congress Association (ISCA), a premier scientific organisation of India.