Why is it an advantage that bundle sheath chloroplast lack grana​

Explanation\

Pack sheath chloroplasts don't contain grana (if present not many and poorly created). In mesophyll cells, the light needy response is supported. In group sheath cells, the light autonomous responses are supported. Huge measure of ATPs and diminished coenzymes are created in the mesophyll cells.

Bundle sheath chloroplasts do not contain grana (if present very few and ill-developed). In mesophyll cells, the light dependent reaction is favoured. In bundle sheath cells, the light independent reactions are favoured. Large amount of ATPs and reduced coenzymes are generated in the mesophyll cells.

Explanation:

i believe the answer is a or 1

the cell cycle is the final answer! : )