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: Pharmacology
Metaphase arrest is caused by : a) Griseofulvin b) Vincristine c) Paclitaxel d) Colchicine e) Etoposide 
Select and explain. 
A. bcd, B. abc, C. acde, D. bde
A: bcd
Answer: A: bcd 
Explanation: None