TASK 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'.
PROBLEM: Question: The lithium aluminum hydride is a nucleophile strong enough to be added to the carbonyl group of the carboxylate ions. This process allows obtaining: 
 Options:  <1> Primary alcohols. <2> Secondary alcohols <3> Tertiary alcohols. <4> Ketones <5> Ethers

SOLUTION: 1

PROBLEM: Question: In animals, where is most of the extracellular material components synthesized ?: 
 Options:  <1> In the smooth endoplasmic reticulum. <2> In the rough endoplasmic reticulum. <3> In the extracellular layer itself. <4> In the plasma membrane. <5> In the cytoplasm of the cell.

SOLUTION: 2

PROBLEM: Question: The hepatic synthesis of methionine from homocysteine ​​requires: 
 Options:  <1> N5, N10 methenyl-tetrahydrofolate. <2> N10-formyl-tetrahydrofolate. <3> N5-formimino-tetrahydrofolate. <4> N5-methyl-tetrahydrofolate. <5> N5, N10 methylene-tetrahydrofolate.

SOLUTION:
4