This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: ULTRASOUND, Subject name: Radiology
Comment on the pic below? 
Select and explain. 
A. FAST inconclusive, B. FAST positive, C. FAST negative, D. FAST equivocal
B: FAST positive
Answer: B: FAST positive 
Explanation: *The image shows an Anechoic (black )area between liver and Right Kidney in the Morrisons pouch suggestive of fluid indicating Hemoperitoneum and is considered as FAST positive Extended FAST is done to evaluate : 1.Hemoperitoneum 2.Pericardial effusion 3.Hemothorax 4.Pneumothorax