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.

Q: Question: Which of the following statements is true with respect to the alkaloid morphine ?: 
 Options:  <0> It is an isoquinoline alkaloid extracted from straw of Papaver somniferum. <1> It is a benzylisoquinol alkaloid extracted from latex of Papaver somniferum. <2> It is a tracheal alkaloid extracted from leaves of Papaver somniferum. <3> It is a quinolizidine alkaloid extracted from capsules of Papaver somniferum. <4> It is a pyrrolidinic alkaloid extracted from roots of Papaver somniferum.

A: pharmacology
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Q: Question: The conception of person based on the idea that he is a being inseparably linked to his culture is developed in the care model of: 
 Options:  <0> M. E. Rogers. <1> N. J. Pender. <2> J. Watson. <3> M. Leininger. <4> M. K. Chisman and J. Riehl-Sisca.

A: nursery
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Q: Question: In a 60-year-old man with moderate renal insufficiency, treatment is started, without administration of loading dose, with a digitalis medication. Under these conditions, the half-life or plasma half-life of digitalis is estimated at 72 hours. Indicate how much treatment time in days should elapse from the start of treatment to reach the steady state concentration or equilibrium concentration. 
 Options:  <0> In 3 days. <1> Between 3 and 9 days. <2> Between 12 and 15 days. <3> More than 30 days <4> More than 60 days

A:
medicine
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