**Core Concept:** Strangulated hernia is a life-threatening emergency condition where an internal organ or tissue becomes trapped within an incarcerated hernia, leading to interruption of blood supply and potential tissue death (necrosis). The goal of management is to prevent further tissue damage and facilitate the return of blood supply to the affected area.

**Why the Correct Answer is Right:**

The correct answer, **C. Explore the abdomen, reduce the incarcerated part, and ligate the hernia neck**, addresses the essential steps in managing a strangulated hernia. These steps are as follows:

1. **Explore the abdomen (Laparotomy):** A laparotomy is required as the damage to the tissue is significant, and reducing the incarcerated part manually may cause further injury.
2. **Reduce the incarcerated part:** Reducing the trapped organ or tissue helps to restore blood supply to the affected area.
3. **Ligate the hernia neck:** This step prevents further incarceration and reduces the risk of recurrence.

**Why Each Wrong Option is Incorrect:**

A. Exploring the abdomen without reducing the incarcerated part can lead to further tissue damage and worsening of the patient's condition.
B. Reducing the incarcerated part without exploring the abdomen can miss the diagnosis of strangulated hernia, leading to delayed treatment and worsening tissue damage.
D. Ligating the hernia neck without reducing the incarcerated part might prevent recurrence but does not address the immediate tissue ischemia and necrosis.

**Clinical Pearl:**

In cases of suspected strangulated hernia, prompt surgical intervention is crucial to prevent tissue necrosis and improve patient outcomes. Investigating the abdomen, reducing the incarcerated part, and ligating the hernia neck are essential steps in managing this life-threatening emergency.