This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Oesophagus, Subject name: Surgery
Sudden Hematemesis in a patient on Alcohol with mucosal tear is 
Select and explain. 
A. Mallory Weiss tear, B. Dieulafoys, C. Boerhaave syndrome, D. Menetrier's disease
A: Mallory Weiss tear
Answer: A: Mallory Weiss tear 
Explanation: Ans. (a) Mallory Weiss tearRef: Surgery Sixer 3rd Edition Page 328* Mallory Weiss tear is due to sudden tear in OG junction of Mucosa and Submucosa due to Sudden vomiting.* The exact location of tear is at lesser curve at Cardia part Below OG junction, cardia while vomiting.* Results in hematemesis and is self limiting.* It is a partial tear happened due to unrelaxed