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
During restoration, mechanical exposure of mesiobuccal
pulpal	horns	in	the	primary	max.	1st	molar	with
moderate caries lesion on the mesial. Distal surfaces,
the treatment now should be: 
Select and explain. 
A. Pulp capping-with dycal-restore with silver amalgam, B. Pulpotomy-restore with stainless-steel crown, C. Pulpectomy-restore with stainless-steel crown, D. Pulp	capping-with	dycal-restore	with	stainless	steel crown.
B: Pulpotomy-restore with stainless-steel crown
Answer: B: Pulpotomy-restore with stainless-steel crown 
Explanation: None