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 phosphate groups of the nucleotides: 
 Options:  <1> They are stabilized by binding to divalent anions. <2> They form low-energy hydrolysis bonds. <3> They are called X, Y and Z as they move away from ribose. <4> They are attached to the C3' of the ribose. <5> They present negative charge.
