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
Which of the following cry is characterized by loud, high pitched and siren-like wail: 
Select and explain. 
A. Obstinate cry., B. Frighten cry., C. Hurt cry., D. Compensatory cry.
A: Obstinate cry.
Answer: A: Obstinate cry. 
Explanation: None