**Core Concept**
An Amoebic liver abscess is a type of suppurative infection caused by the protozoan parasite Entamoeba histolytica, typically presenting with right upper quadrant abdominal pain, fever, and hepatomegaly.

**Why the Correct Answer is Right**
The patient's symptoms of right hypochondrium pain, soft and tender liver, and intercostal tenderness are classic for an Amoebic liver abscess. The presence of a non-productive cough and catch in breath on inspiration may indicate diaphragmatic irritation or involvement. The pale and emaciated appearance of the patient suggests a chronic or severe infection. Amoebic liver abscesses are more common in individuals with a history of travel to endemic areas or those with compromised immune systems.

**Why Each Wrong Option is Incorrect**
**Option A:** is incorrect because while Pyogenic liver abscesses can cause similar symptoms, they are typically associated with a more acute presentation and often have a history of biliary tract disease or recent surgery.
**Option B:** is incorrect because Hepatic adenoma is a benign liver tumor that typically presents with a more gradual onset of symptoms and is often associated with oral contraceptive use.
**Option C:** is incorrect because Hydatid cysts, caused by Echinococcus granulosus, usually present with a more insidious onset of symptoms and are often associated with a history of travel to or residence in endemic areas.

**Clinical Pearl / High-Yield Fact**
When suspecting an Amoebic liver abscess, remember to ask about recent travel history to endemic areas and look for evidence of malnutrition or compromised immune status, as these factors increase the risk of infection.

**✓ Correct Answer: A. Amoebic liver abscess**