When the President Takes No Action on a Bill for Over

When the president takes no action on a bill for over 10 days, and Congress is in session, what happens to the bill?

A) It dies, since the president has vetoed it in effect.
B) It passes, only without express presidential approval via a signature.
C) The bill passes after the executive and Congress iron out differences over the legislation.
D) It survives, but Congress must reconsider it in the context of presidential statements on the legislation.