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: Which of the following complications may present a geriatric patient diagnosed with Parkinson's disease and in treatment with Levodopa: 
 Options:  <1> Hypoglycemia <2> Urinary retention. <3> Postural hypotension. <4> Dehydration <5> Anorexy.
