This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
A male 45 years old presents to the dental clinic with pain in lower back tooth region. Intraoral examination reveals carious 36. Root canal treatment done and zirconia crown has to be placed. Dentist makes an impression with polysulfide impression material.
All of the following are the disadvantages of this material except? 
Select and explain. 
A. High tear resistance, B. Stretching leads to distortion, C. Stains clothing, D. Obnoxious odor
A: High tear resistance
Answer: A: High tear resistance 
Explanation: Key Concept: High tear resistance is an advantage of Polysulfide impression materials.
Characteristics of Elastomeric Impression Materials: