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: Primary amines give condensation reactions with aldehydes and ketones producing: 
 Options:  <1> Iminas. <2> Enaminas <3> Amides <4> Hydrazines <5> Purines.
