BJP has asked Congress vice-president Rahul Gandhi to participate in demonetisation debate in Parliament. Talking to reporters in New Delhi today, Union Minister Ravi Shankar Prasad said, government is eager to hear Rahul Gandhi's arguments on demonetisation as it wants to know his stand on the issue of black money. <br/><br/>Taking a dig at the opposition parties' protest in the morning, Mr Prasad said instead of forming human chain outside the Parliament, they should produce a chain of speakers inside and start a debate. He said, government has been ready for a discussion from the very first day of the Winter Session.