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
Direct pulp capping is not done in which of these situations? 
Select and explain. 
A. Mechanical exposure, B. No bleeding, C. Pinpoint exposure, D. Carious exposure with more than 1 mm in size
D: Carious exposure with more than 1 mm in size
Answer: D: Carious exposure with more than 1 mm in size 
Explanation: “Direct pulp capping is defined as 1 mm2 or less than 1 mm2 exposure due to mechanical exposure during cavity preparation or caries or trauma left behind with a sound surrounding dentin and dressed with a biocompatible radiopaque base in contact with the exposed pulp and should heal the tissue and deposit the reparative dentin prior to placing the restoration.”
Reference: Pediatric Dentistry Principles and Practice SECOND EDITION, MS Muthu; pdf no 780