Refer to the Figure Above and Then Answer the Question

Refer to the figure above and then answer the question that follows.
-Referring to the figure above, a C₄ plant is different from a C₃ plant because it:

A) can leave its stomata open longer without ill effect.
B) stores CO₂ in four carbon molecules before the CO₂ enters the Calvin cycle.
C) does not have bundle-sheath cells.
D) performs photorespiration.