The instrument used to grasp and hold the uterus or cervix during vaginal examinations, intrauterine devices placement or removal, and cervical dilatation is called:

Correct option is C

Vulsellum forceps are used in gynecological procedures to grasp and hold the cervix or uterus. They are designed with a pointed, curved shape that allows for a firm grip during procedures like IUD placement, removal, and cervical dilatation.
Explanation of options: (a) ✘ Incorrect. Magill forceps are primarily used in airway management to grasp the endotracheal tube. (b) ✘ Incorrect. Babcock forceps are used for grasping delicate tissues like the bowel or fallopian tubes but are not specific for the uterus or cervix. (c) ✔ Correct. Vulsellum forceps are specifically designed to grasp the cervix or uterus during gynecological procedures. (d) ✘ Incorrect. Kocher artery forceps are used for clamping blood vessels or tissues but are not suited for uterine or cervical procedures.