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: ENT
CSF rhinorrhea is seen in -a) Lefort's # type Ib) Nasal #c) Nasoethmoid #d) Frontozygomatic # 
Select and explain. 
A. abc, B. bcd, C. ac, D. bd
B: bcd
Answer: B: bcd 
Explanation: CSF Rhinorrhea Occurs in fracture of maxilla in Le Fort type II and type III. (as cribriform plate is injured here) and also in nasal fracture class III
Ref. Logan and Turner 10/e, p 28; Dhingra 5/e, p 199, 6/e, p 182; Mohan Bansal p 348