This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Anatomy
Which of the following muscle is derived from 1st pharyngeal arch ? (2019) 
Select and explain. 
A. Anterior belly of digastric, B. Posterior belly of digastric, C. Stylopharyngeus, D. Tensor tympani
A: Anterior belly of digastric
Answer: A: Anterior belly of digastric 
Explanation: .