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 Input:
Question: The p-nitrobenzoic acid is: 
 Options:  <0> Less acid than benzoic acid. <1> Less acid than p-methoxybenzoic acid. <2> More acid than benzoic acid and with lower pKa. <3> More acid than benzoic acid and with higher pKa. <4> Less acid than p-methoxybenzoic acid and with lower pKa.

Ex Output:
pharmacology


Ex Input:
Question: As inclusion of plasma cells, the presence of: 
 Options:  <0> Pelger-Huët anomaly. <1> Alder-Reilly anomaly. <2> Canes de Auer. <3> Howell's bodies. <4> Russell's bodies.

Ex Output:
pharmacology


Ex Input:
Question: Where are baroreceptors located that play a more important role in regulating blood pressure? 
 Options:  <0> Vessels of the medulla oblongata. <1> Coronary arteries <2> Vena cava <3> Carotid arteries. <4> Renal arteries

Ex Output:

pharmacology