Which option is correctly matched with the diagrams?

(a) A-Valvate B-Twisted,C-Imbricate, D-Vexillary
(b) A-Vexillary,B-Valvate, C-Twisted, D-Imbricate
(c) A-Imbricate,B-Vexillary, C-Valvate, D-Twisted
(d) A-Twisted, B-Imbricate, C-Vexillary, D-Valvate