Aqueous space that surrounds the chlorophyll-containing membranes of the chloroplast?

Plant cells contain chloroplast which contain a light trapping pigment chlorophyll. Inside the chloroplast are organelles that functions the work of the chloroplasts. These are stroma, chlorophyll, thylakoid. Stroma is the aqueous space  that surrounds the chlorophyll containing membrane of the chloroplast.

Is there any pictures in the question? i can’t answer the question without seeing the model.

Cand d are correct because the rest are just showing your mistakes and you don’t want people who are reading a summary you wrote to see all the mistakes you made.