Okay, let's tackle this question. The question is asking which ligament carries the ovarian artery in the lateral wall. The options aren't provided, but I need to figure out the correct answer based on anatomy.

First, I remember that the ovarian artery is a branch of the abdominal aorta. It descends through the pelvis to reach the ovary. The ligaments involved here are likely the suspensory ligament of the ovary and the ovarian ligament.

Wait, the suspensory ligament of the ovary, also known as the infundibulopelvic ligament, contains the ovarian artery and vein. It suspends the ovary from the pelvic wall. The ovarian ligament, on the other hand, connects the ovary to the uterus and contains the uterine artery's branches.

So, the ovarian artery is carried by the suspensory ligament. The question mentions the lateral wall, which makes sense because the suspensory ligament is attached to the lateral pelvic wall. The ovarian ligament is more medial.

Now, the incorrect options might include the round ligament, which is part of the uterus and doesn't carry the ovarian artery. The broad ligament is more of a sheet of peritoneum that covers the uterus and contains the uterine vessels, but not the ovarian artery. The cardinal ligament is another structure that supports the uterus but isn't involved with the ovarian artery.

So, the correct answer is the suspensory ligament of the ovary (infundibulopelvic ligament). The user needs to confirm the options, but based on standard anatomy, that's the one. The clinical pearl here is that the ovarian artery is a key structure in the suspensory ligament, important during surgeries like oophorectomy to avoid iatrogenic injury.

**Core Concept**
The ovarian artery travels within the suspensory ligament of the ovary (infundibulopelvic ligament), which suspends the ovary from the lateral pelvic wall. This ligament contains the ovarian vessels and is distinct from the ovarian ligament, which connects the ovary to the uterus.

**Why the Correct Answer is Right**
The ovarian artery arises from the abdominal aorta at the level of L2 and descends through the retroperitoneum. It enters the pelvis via the **suspensory ligament of the ovary**, which also contains the ovarian vein and lymphatics. This ligament provides vascular supply to the ovary and is critical for its function. The lateral pelvic wall attachment of this ligament makes it the correct anatomical conduit for the ovarian artery.

**Why Each Wrong Option is Incorrect**
**Option A:** If the round ligament is listed, it is incorrect because it connects the uterus to the labia majora and contains no ovarian vessels.
**Option B:** If the ovarian ligament is listed, it is incorrect because it contains branches of the uterine artery, not the ovarian artery.
**Option C:** If the broad ligament is listed, it is incorrect because it is a peritoneal fold covering the uterus, not the ovarian artery’s pathway.
**Option D:** If the cardinal ligament is listed, it is incorrect because it supports the cervix and contains uterine vessels, not ovarian ones.

**Clinical Pearl / High

✓ Correct Answer: B. Suspensory ligament of ovary