A.Only an artery and a vein
B.Only an artery, vein and nerve
C.Only a lymphatic vessel and some bone cells
D.A vein, an artery, a nerve and some bone cells
A.Only an artery and a vein
B.Only an artery, vein and nerve
C.Only a lymphatic vessel and some bone cells
D.A vein, an artery, a nerve and some bone cells