This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Head & Neck Infections, Subject name: ENT
Which of the following sites represents the location of Bezold abscess? 
Select and explain. 
A. Diagastric triangle, B. Sternocleidomastoid muscle, C. Infra temporal region, D. Sub mandibular region
B: Sternocleidomastoid muscle
Answer: B: Sternocleidomastoid muscle 
Explanation: Ans. (b) sternocleidomastoid muscleRef: Dhingra's ENT 6th ed/ 78* Mastoid tip is in relation to two muscles:# Sternocleidomastoid muscle# Digastric muscle (posterior belly)* If there is abscess from:# SCM muscle: Bezolds abscess# Digastric area: Citelli s abscess.Also KnowDifferent MASTOID ABSCESSESAbscessLocationWild's abscessSubperiosteal mastoid abscessBezold's abscessDeep to Sternomastoid muscleLuc's abscessUnder periosteum of the roof of bony canalCitelli's abscessDigastric triangle (along posterior belly of digastrics muscle)