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'.

Example Input: Question: Regarding intestinal polyposis, which of the following syndromes is NOT hereditary? 
 Options:  <1> Gardner syndrome. <2> Cronkhite-Canada syndrome. <3> Turcot syndrome. <4> Juvenile polyposis <5> Peutz-Jeghers syndrome.
Example Output: 2

Example Input: Question: COMPLETE: in the Krebs cycle 4 oxidation reactions occur, in 3 of them the final acceptor electron is ___ and in the other is ___: 
 Options:  <1> FAD / FMN. <2> NAD + / FMN. <3> NADP + / FAD. <4> NAD + / FAD. <5> FAD / NAD +.
Example Output: 4

Example 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).
Example Output:
2