Nitrogen Gas

Consider the following statements:

  1. According to a recently published study, an imbalance in nitrogen availability has been reported across the globe, with some places having an excess and others a shortage of the element.
  2. Nitrogen gas makes up 78% of our atmosphere. Essential to life on Earth, it is also a part of many molecules like proteins, nucleic acids, etc.
  3. Rising CO2 level does not impact nitrogen availability.

Which of the above statement(s) is/are true?

A
1 and 2
B
2 and 3
C
1 and 3
D
All of the above