A student placed two cells in the same solution in two different containers. The observation was given in the table.
1Cell burst
2Cell does not change its shape

Which structure maintains the shape of the cell present in container 2 and provides the most significant difference between the two cells?

A. Nucleus

B. Cell wall

C. Chloroplast

D. Cell membrane

Please do not use chat terms. Example: avoid using "grt" instead of "great".