A and E to be exact with this answer
If the cell is green, that would mean that it contains the pigment of chlorophyll (suggesting that it is a plant cell). In addition, a rigid cell wall means the cell is part of a stronger structure, so it is likely a plant cell.
It could be considered living only if it has some of the other characteristics of life...
Such as: obtaining energy, metabolism, excretion of wastes, move or respond to environment (stimuli), reproduction or binary fission, evolution
