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.

Input: Consider Input: Question: Which of the following is currently the only contraindication for conservative surgical treatment in breast cancer?
Options: <0> Prior radiotherapy. <1> Tumor of 4 cm. <2> Axillary metastasis. <3> Multifocal tumor <4> Pregnancy of 32 weeks.

Output: medicine

Input: Consider Input: Question: The near infrared is the area of the electromagnetic spectrum comprised between:
Options: <0> 100-250 nm. <1> 200-450 nm. <2> 600-750 nm. <3> 800-2500 nm. <4> 3000-8000 nm.

Output: chemistry

Input: Consider Input: Question: Within the main phases of extrusion and spheronization we have:
Options: <0> Dry mix, wet kneading and compaction. <1> Wet kneading, compaction and drying. <2> Wet mixing, compaction, and drying. <3> Wet kneading, drying and sieving. <4> Kneading dry, drying and sieving.
Output: pharmacology