Why is Water Split During Photosynthesis

Question

Why is water split during photosynthesis?
A)To replace the electron lost in photosystem II
B)To replace the electron lost in the first electron acceptor
C)To replace the electron lost in the second electron acceptor
D)To replace the electron lost in photosystem I
E)To replace the electron lost in the electron transport chain

Accepted Answer

In the noncyclic electron pathway,an excited electron leaves photosystem II and does not return.To replace the lost electron,a molecule of water is split.