This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lower limb, Subject name: Anatomy
Large and most impoant branch of the posterior tibial aery is 
Select and explain. 
A. Circumflex fibular aery, B. Peroneal aery, C. Medial plantar aery, D. Lateral plantar aery
B: Peroneal aery
Answer: B: Peroneal aery 
Explanation: Peroneal aery is the largest branch of the posterior tibial aery. It supplies the posterior and lateral compaments of the legOther branches of the posterior tibial aery are:circumflex fibular aerymedial plantar aerylateral plantar aeryRef: Vishram Singh; Volume II; 2nd edition; Page no: 416