You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Ex Input:
Castling consists of moving the king two squares towards a rook on the player's first rank , then moving the rook to the square over which the king crossed. Castling may only be done if the king has never moved, the rook involved has never moved, the squares between the king and the rook involved are unoccupied, the king is not in check, and the king does not cross over or end on a square in which it would be in check. Castling is one of the rules of chess and is technically a king move (Hooper & Whyld 1992:71).

Ex Output:
can you castle after you have been checked?

Ex Input:
Sometime later, Arthur's ship comes across the lifeboat and finds the three unconscious but still breathing. The arita branch is now bare save for one berry. Arthur asks, ''Are they dead?'' and the captain replies, ''No, sir. They are asleep.'' The ambiguous ending leaves it uncertain whether or not they can be revived.

Ex Output:
are they alive at the end of blue lagoon?

Ex Input:
During oxidative phosphorylation, electrons are transferred from electron donors to electron acceptors such as oxygen, in redox reactions. These redox reactions release energy, which is used to form ATP. In eukaryotes, these redox reactions are carried out by a series of protein complexes within the inner membrane of the cell's mitochondria, whereas, in prokaryotes, these proteins are located in the cells' intermembrane space. These linked sets of proteins are called electron transport chains. In eukaryotes, five main protein complexes are involved, whereas in prokaryotes many different enzymes are present, using a variety of electron donors and acceptors.

Ex Output:
is the electron transport chain part of oxidative phosphorylation?