Which of the following statements about nitrogen oxides is correct?
- ADuring lightning storms, atmospheric oxygen and nitrogen combine to form oxides of nitrogen.
- BIn a catalytic converter, nitrogen monoxide is removed by reaction with carbon dioxide.
- CIn car engines, the restricted supply of oxygen eliminates the possibility of the formation of oxides of nitrogen.
- DIn the atmosphere, nitrogen monoxide reacts with sulfur dioxide to produce sulfur trioxide.