The Rate of Photosynthetic CO₂ Fixation _____ and the Rate

The rate of photosynthetic CO₂ fixation _____ and the rate of the release of CO₂ by photorespiration _______ when _____ plants are grown in a closed container.

A) decreases,increases,C₃
B) increases,decreases,C₃
C) decreases,increases,C₄
D) decreases,decreases,C₃
E) increases,increases,C₃