**Core Concept:** Utero-vaginal prolapse is a medical condition where the uterus descends into the vagina due to weakened pelvic floor muscles and support structures. This can lead to symptoms such as vaginal discharge, pain, and difficulty with voiding or sexual intercourse.

**Why the Correct Answer is Right:**

The correct answer is **B. Pelvic Floor Muscle Strengthening Exercises (PFME)**. PFME is the primary treatment method for uterine prolapse management as it helps strengthen the pelvic floor muscles and support structures. This strengthens the muscles that support the uterus and prevents further descent.

**Why Each Wrong Option is Incorrect:**

A. **Surgical Management (C. Pelvic Floor Suspension)** is an option but is usually reserved for those who have significant symptoms or complications from the prolapse. This involves surgical intervention, which may have complications and is not the first-line option in this case.

C. **Medical Management (D. Oral Hormonal Therapy)** is incorrect because uterine prolapse is not primarily a hormonal issue. Hormonal therapy would not address the structural support problem, but rather treat unrelated symptoms like menopause.

D. **Observation (A. No Treatment)** is incorrect as uterine prolapse can lead to serious complications like urinary, gastrointestinal, and sexual dysfunction if left untreated.

**Clinical Pearl:**

In uterine prolapse management, it is essential to address the root cause: the weakened pelvic floor muscles and support structures. By focusing on strengthening these structures through PFME, one can prevent further descent, complications, and improve the patient's quality of life without the need for invasive procedures like surgery.