![](https://cos-cdn.shuashuati.com/pipixue-wap/2020-1230-1107-56/ti_inject-812ce.png)
The capillaries are composed of( )
A.
Tunica intima, media and adventitia
B.
Endothelium, basement membrane and smooth muscle
C.
Endothelium and basement membrane
D.
Endothelial, basement and pericyte
E.
Endothelium, basement membrane, pericytes and smooth muscle