The party formed the government with Arvind Kejriwal as chief minister and resigned on February 14 after 48 days in power.
The party has announced more than 300 candidates for the Lok Sabha elections and plans to take on several big-wigs, including BJP prime ministerial candidate Narendra Modi and Congress leader Rahul Gandhi.
Asked whether the Congress is banking on the AAP and other non-Congress and non-BJP political parties to stop Modi, Sharma said: “We will stop our own. We are not looking for any other party.”