Detailed 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'.
Problem:Question: Presents centroacinosas cells the gland: 
 Options:  <1> Parotid. <2> Submaxillary <3> Sublingual <4> Pancreas. <5> Liver.
Solution:

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
4