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.

Let me give you an example: Question: A distension is defined as:
Options: <0> Soft tissue injury. <1> Forced movement of abrupt production. <2> Injury by stretching a muscle. <3> Injury of the joint capsule. <4> Interruption in the continuity of a bone.
The answer to this example can be: nursery
Here is why: Distension means Bloating and swelling in the belly area. It does not have much to do with chemistry, psychology, pharmacology, biology and medicine. Hence, the correct topic is nursery.

OK. solve this:
Question: How is the recovery of depression operationalized? (eg, Thase, 2003, APA, 2000):
Options: <0> Reduction of more than 50% of symptoms from the baseline. <1> Reduction of symptoms by more than 75% from the baseline. <2> A score greater than 70 on the Global Activity Assessment Scale (EEAG). <3> Cessation of significant symptoms maintained for at least 6 months and a return to normal functioning. <4> Cessation of significant symptoms for at least the last two months.
Answer:
psychology