Definition: In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
Input: Question: Which of the following statements about colchicine is not true? 
 Options:  <1> Depolymerizes tubulin. <2> It can cause nausea and vomiting. <3> It is an uricosuric. <4> It is used in prophylaxis of recurrent attacks of gout. <5> It is an alkaloid.
Output:
3