Answer:
A. Colposcopy.
Step-by-step explanation:
By breaking down the medical terms you can figure out what procedure does what.
Colposcopy: process of viewing the vagina (colp/o = vagina)
Endovaginal Ultrasound: process of viewing within the vaginal walls using sound waves externally to produce a picture
Hysteroscopy: process of viewing the uterus (hyster/o = uterus)
Laparoscopy: process of viewing the abdominal wall (lapar/o = abdominal wall)