Which of the choices below does not explain why low capillary pressures are desirable?

Question

Quizplus · Accepted Answer

Low capillary pressures are desirable because capillaries are fragile and high pressures would rupture them and because most capillaries are extremely permeable and thus even low pressures force solute-containing fluid out of the bloodstream. However, low blood pressure is not the explanation for why low capillary pressures are desirable, as blood pressure can be controlled through various mechanisms and does not necessarily correlate with capillary pressures.

Which of the Choices Below Does Not Explain Why Low