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: According to Alfaro-Lefevre, thinking critically in the context of nursing situations means that: 
 Options:  <1> It is constantly revaluing, self-correcting and seeking to improve. <2> It replaces the process of nursing care. <3> Supports concrete proposals to maintain priorities and interventions. <4> It makes our own limitations and predispositions lose importance. <5> Provide the arguments to justify that the best answer is the perfect one.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
1