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: The maximum speed of an enzymatic reaction: 
 Options:  <1> It depends on the substrate concentration. <2> It depends on the enzyme concentration. <3> It doubles when duplicating the substrate concentration. <4> It is Km / 2. <5> It is the same for all enzymes.
