I we rather say that Is not possible I go for false
A is the correct answer, eukaryotic cells have membrane-bound nucleus, prokaryotic cells do not.
Archaea have more complex RNA polymerases than Bacteria, similar to Eucarya.
An in-breath is that you are breathing in Oxygen. And and out-breath you are breathing out Carbon Dioxide

The main reason causing average global temperature rise is increase in amount of green house gases like Carbodioxide, and since deforestation reduces a vast number of plants, so there is lack of plants absorbing CO2 causing this whole thing.
So, according to this the Correct choice is B