Q. What is the sequence of first five bony landmarks on the brim of the pelvis from anterior end?

(a) Sacroiliac articulation- pubic crust- pubic tubercle- pectineal line- iliopectineal line
(b) Sacroiliac articulation-sacral promontory- pubic tubercle- pectineal line- iliopectineal line
(c) Upper border of symphysis pubis- pubic crust- pubic tubercle- pectineal line- iliopectineal line
(d) Upper border of symphysis pubis- pubic crust- pubic tubercle- pectineal line- iliopubic eminence