What Happens to CO₂ When It Moves into the Stroma

Multiple Choice

What happens to CO₂ when it moves into the stroma?

A) It immediately passes on to the thylakoids.
B) The CO₂ becomes a by-product of cellular respiration.
C) The CO₂ splits into C and O₂.
D) It is converted to water.
E) It gets incorporated into the Calvin cycle and goes toward the formation of glucose.