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
All except one is true regarding attachment of mandible 
Select and explain. 
A. Muscle 1 is retractor of mandible, B. Muscles 2 and 3 elevate the mandible, C. Lingual nerve runs deep to muscle 5, D. Muscle 3 and 4 help in sideways chewing movements
B: Muscles 2 and 3 elevate the mandible
Answer: B: Muscles 2 and 3 elevate the mandible 
Explanation: 1 - Temporalis
2 - Masseter.
3 - Lateral pterygoid.
4 - Medial pterygoid.
5 - Mylohyoid.
Lateral pterygoid is the depressor of mandible.