instruction:
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.
question:
Question: What are the main functions of the managers or leaders of an organization ?: 
 Options:  <0> Control, supervision, information and communication. <1> Recruitment, selection, hiring and supervision. <2> Planning, organization, execution / direction and control. <3> Address, evaluation, authorization / denial and communication. <4> Hiring, training, accreditation and approval.
answer:
nursery


question:
Question: In the replication of eukaryotic DNA the functions that correspond to the gamma (γ) DNA polymerase are: 
 Options:  <0> Translational synthesis of nuclear DNA. <1> Replication and repair of mitochondrial DNA. <2> Initiation of nuclear DNA synthesis. <3> Repair of nuclear DNA. <4> Synthesis of the leading and delayed nuclear DNA chain.
answer:
biology


question:
Question: An 80-year-old man with a history of hypertension, ischemic heart disease and COPD, who underwent a complete rectocolonoscopy due to rectal bleeding, with the following findings: polypoid lesion 3 cm in diameter located 10 cm from the anal margin, occupying the half of the circumference. Rest of exploration without findings until blind. In the polyp biopsy, an adenocarcinoma limited to the submucosa is seen. Endorectal ultrasound: uT1N0. Pelvic MRI: T1N0. TC: No evidence of disease at a distance. What will be the most likely therapeutic decision to be made in the Multidisciplinary Tumor Commission? 
 Options:  <0> Abdominal-perineal rectum amputation. <1> Neoadjuvant radiotherapy and low anterior resection of the rectum by laparoscopy. <2> Transanal endoscopic microsurgery. <3> Anterior low resection of laparotomic rectus. <4> Anterior low resection of laparoscopic rectal route and adjuvant radiotherapy.
answer:

medicine