Consider the following plant cells floating in an open beaker containing 0.2M sucrose. By definition, an open beaker has a pressure potential 0 MPa. Assume that the cells have come to equilibrium with the solution in the beaker.

a. In Cell 1, A. ψp = 0.0 MPa and ψw = 0.0 MPa.
B.ψp = 0.0 MPa and ψw = -1.0 MPa.
C.ψp = +0.5 MPa and ψw = -0.5 MPa.
D.ψp = -0.5 MPa and ψw = -0.5 MPa.
E.ψp = 0.0 MPa and ψw = +0.5 MPa.