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: Anatomy
TRUE/FALSE regarding blood supply of facial nerve is/are: 1. Ascending Pharyngeal aery 2. Greater palatine aery 3. Middle meningeal aery 4. Labyrinthine branch of ethmoidal aery 5. Stylomastoid branch of occipital aery 
Select and explain. 
A. 1,2,3 true & 4,5 false, B. 1, 2 false & 3,4,5 true, C. 2,4 false & 1,3,5 true, D. All true
C: 2,4 false & 1,3,5 true
Answer: C: 2,4 false & 1,3,5 true 
Explanation: Blood supply of facial nerve: Aerial supply: In Canal: 1. Superficial petrosal (branch of middle meningeal aery) 2. Stylomastoid (branch of posterior auricular or occipital aery) Extracranially: 1. Stylomastoid (branch of posterior auricular or occipital aery) 2. Superficial temporal, transverse facial and tympanic (branch of ascending pharyngeal aery) Venous drainage: 1. Venae comitantes of superficial petrosal and stylomastoid aeries Ref: Gray's anatomy, 38th/1244