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
In 4-years-old patient S-ECC is present with recurrent gingival swelling and pain in 61 and 62; what will be your   line of treatment: 
Select and explain. 
A. Endodontic treatment, B. Restoration, C. Extraction, D. Fluoride application
A: Endodontic treatment
Answer: A: Endodontic treatment 
Explanation: In 4-years-old patient S-ECC is present with recurrent gingival swelling and pain in 61 and 62, line of treatment is endodontic treatment.