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.

[EX Q]: 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.
[EX A]: medicine

[EX Q]: Question: Immediately after the herpes virus decapsidation takes place: 
 Options:  <0> Synthesis of an own RNA polymerase. <1> Circularization of its genome. <2> Lysis of the endosome. <3> Transcription of the viral DNA polymerase. <4> Synthesis of a protein that inhibits the replication of the host cell.
[EX A]: biology

[EX Q]: Question: Acetyl-CoA: 
 Options:  <0> It is synthesized from pyruvate in the eukaryotic cytoplasm. <1> It has a phosphate bond rich in energy. <2> Presents a guanine nucleotide in coenzyme A. <3> Activates pyruvate carboxylase and inhibits pyruvate dehydrogenase. <4> It easily crosses the mitochondrial inner membrane.
[EX A]:
biology

