When will Hillary drop out?

Since Obama's big victory in North Carolina, and narrow loss in Indiana, many commentators are saying it is now not a matter of if he will win the Democratic nomination for President, but when. Clinton has vowed to stay in through the end of the primaries, and previously has said she would go all the way to the convention in August, though her campaign has backed away from that vow in recent weeks. When do you think Clinton will back out of the race for President?

	Before the end of the primaries on June 3.
	Sometime in June after the end of the primaries. Right choice
	In July.
	In August, before the convention.
	She won't back out, there will be a brokered convention.
	Never, Clinton will be the Democratic nominee for President.
	Clinton will run as an independent against McCain and Obama.