When stomata closes which of the following events does not occur

Options

A. Guard cell become flaccid
B. Sugar is converted to starch
C. O.P of the guard cell decreases
D. Accumulation of `O_(2)` takes place

Answer

D

Explanation

The guard cells become flaccid and stomata close in the darkness. This is due to respiratory `CO_(2)` accumulates in the intercellular spaces as there is no photosynthesis.