Ms Chisholme Has Been Admitted to Hospital for an Appendicectomy

Ms Chisholme has been admitted to hospital for an appendicectomy. She has a history of a previous deep vein thrombosis, she is on an oral contraceptive pill and she smokes 20 to 25 cigarettes per day. The following seven questions relate to her management.
-Ms Chisholme asks for a medication to relieve her nausea. She may have 7.5 mg of metoclopramide (Maxolon) 6/24 PRN. Available stock is 10 mg/2 ml, so the volume required for this order is

A) 1 ml
B) 1.25 ml
C) 1.5 ml
D) 1.75 ml