Instructions: 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 NANDA diagnoses is NOT relevant in the newly operated patient: 
 Options:  <1> Acute pain <2> Risk of liquid volume deficit. <3> Ineffective respiratory pattern <4> Alteration of social interaction. <5> Ineffective cleaning of the respiratory tract.
Output:
4