TASK DEFINITION: In this task, you are given a question and answer options for that question. Using this information, you have to classify each text into different topics: medicine, nursery, psychology, chemistry, pharmacology, biology.
PROBLEM: Question: Which of the following functions is not typical of the stomach? 
 Options:  <0> Food storage. <1> Protein digestion. <2> Secretion of intrinsic factor. <3> Secretion of hormones <4> Amylase secretion.

SOLUTION: pharmacology

PROBLEM: Question: A 56-year-old woman presents, after a casual fall to the floor, pain, deformity and increased volume in the left arm, with impossibility for the dorsal flexion of the hand. What is the most likely diagnosis? 
 Options:  <0> Trocheter fracture in the left humerus. <1> Diaphyseal fracture of the left humerus with radial nerve injury. <2> Supraconcondylar fracture of the humeral palate with median nerve injury. <3> Fracture of the anatomical neck of the humerus with radial nerve injury. <4> Fracture of displaced epitrochlea with ulnar nerve injury.

SOLUTION: medicine

PROBLEM: Question: Which of the following statements about sphingolipids is CERTAIN: 
 Options:  <0> They may have charge, but they are not amphipathic molecules. <1> They are formed by glycerol and fatty acids. <2> They contain two esterified fatty acids. <3> The cerebrosides and ganglosides are sphingolipids. <4> Terpenes are the main sphingolipids.

SOLUTION:
chemistry