The Net Flux of a Penetrating Solute into a Cell

The net flux of a penetrating solute into a cell will increase if the

A) Permeability constant for that solute increases
B) Temperature increases
C) Concentration of that solute in the extracellular fluid increases
D) Both permeability constant for that solute increases and concentration of that solute in the extracellular fluid increases are correct
E) All of the choices are correct