What is oxidized and what is reduced in this reaction?

n2h4(l) + 2h2o2(l) → n2(g) + 4h2o(g)

n is reduced and h is oxidized.

n is reduced and o is oxidized.

n is oxidized and o is reduced.

n is oxidized and h is reduced.

N is oxidized and O is reduced.

Explanation:

Oxidation: Removal of hydrogen or addition of oxygen is termed as oxidation.

Reduction: Removal of  oxygen or addition of hydrogen is termed as reduction.

In a given reaction,

false

because it does not have the potential to be entirely used up

i think that the answer is c