35. Osmotic pressure within a capillary arises as a result of
(A) the pressure created by fluid within the capillary.
(B) the displacement of water due to a concentration gradient of plasma proteins between the blood and
the surrounding fluid.
(C) the hydrostatic pressue from the interstitial tissue, pushing against the capillary.
(D) the hydrostatic pressure that pushes water out of the capillary.