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: From the point of view of microbial growth, which of the following statements is true in relation to the term colony? 
 Options:  <1> It is a formation that is not visible macroscopically. <2> Corresponds to a single cell. <3> It derives from a single cell. <4> It is usually formed in liquid culture medium. <5> It is always formed by the aggregation of different microbial species.
