This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Upper limb, Subject name: Anatomy
Which of the following is prototype example for multipennate muscle? 
Select and explain. 
A. Biceps, B. Brachioradialis, C. Deltoid, D. Palmaris brevis
C: Deltoid
Answer: C: Deltoid 
Explanation: Multipennate muscles have multiple rows of diagonal fibres, with a central tendon which branches into two or more tendons. An example is the Deltoid muscle which has three sections, anterior, posterior and middle. Ref - medscape.com