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.

Example Input: Question: The reaction conditions for transforming nonanamide into octanamine and carbon dioxide are:
Options: <0> H2, metallic catalyst. <1> Excess of CH3I, K2 CO3. <2> Cl2, NaOH, H2O. <3> LiAlH4, diethyl ether and then hydrolysis. <4> CH2N2, diethyl ether.
Example Output: chemistry

Example Input: Question: A 24-year-old student who, after three weeks of a cold in the upper respiratory tract, visited the doctor for a sensation of numbness in his hands and loss of limb strength in recent days. The picture was preceded by low back pain. In the exploration, it stands out, decrease of asymmetric muscular force in upper and lower extremities, loss of osteotendinous reflexes. In this patient the most likely diagnosis is:
Options: <0> Myasthenia gravis. <1> First outbreak of multiple sclerosis. <2> Acute inflammatory demyelinating polyradiculopathy. <3> Dermatomyositis <4> Amyotrophic Lateral Sclerosis.
Example Output: medicine

Example Input: Question: C. S. who is 40 weeks pregnant and gets rubella, consult with the nurse your doubts about whether you can breastfeed the newborn. What will be the response of the nurse ?:
Options: <0> It is totally contraindicated. <1> The disease is compatible and also vaccination with breastfeeding. <2> You must wait until the baby is 15 days old. <3> It depends on the viral load. <4> Breastfeeding will begin 3 days after putting the gammaglobulin to the baby.
Example Output:
nursery