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: What are the cells of the gastric glands that secrete intrinsic factor called ?: 
 Options:  <1> Main. <2> Parietals <3> Mucous <4> Endocrine <5> Cells of the diffuse neuroendocrine system (SNED).
