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
The name of the first documented child who was reported to be abused (in year 1874): 
Select and explain. 
A. Mary Ellen, B. Henry, C. Cook, D. Toweson
A: Mary Ellen
Answer: A: Mary Ellen 
Explanation: The first documented and reported case of child abuse occurred in 1874. A child named Mary Ellen was discovered chained to her bedpost. She was beaten regularly and was found to be severely malnourished. A New York City Church group reported the situation to the police.