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 bacteria contain endotoxins: 
 Options:  <1> Of all types except microplasmas. <2> Gram positive. <3> Gram negative <4> Intracellular <5> Endospore formers
