QUESTION: answer this: where do the electrons needed by photosystem 2 originate??

ANS: splitting of water
input: What is the answer to this question? who plays sam and dean's young dad?

output: Jeffrey Dean Morgan
In: which members of super junior are in the army??

Out: Kyuhyun
Please answer this: most serious toxic effect of acute acetaminophen overdose?

Paracetamol poisoning
Q: Answer this question:

in the mid 1930s the bbc started broadcasting from which london landmark??

A: Alexandra Palace
In: what is the name of national game of pakistan??

Out:
The National Games of Pakistan