Explanation:

The Government of Tamil Nadu is going to launch an urban employment scheme on the lines of Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGS) with a budget of RS.100 crore. 

• The aim of this scheme is to provide employment to urban poor who have lost their jobs in COVID-19 pandemic.
• Under the scheme, workers will be used for activities such as desilting of water bodies and maintenance of public parks and other places.
• According to the government sources this is a pilot scheme and government will soon issue guidelines for providing wages under the scheme.

Hence option 2nd is correct.