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: A cyclic voltammetry:
Options: <0> It is based on a stationary broadcasting regime. <1> It uses macroelectrodes as working electrodes. <2> He never needs a potentiostatic system. <3> It is always done in a non-agitated solution. <4> It uses a square wave potential format as an excitation system.

A: chemistry
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Q: Question: Which of these compounds is a product generated directly by the pentose route?
Options: <0> NADP +. <1> NADPH. <2> NADH <3> Fructose-1, 6-bisphosphate. <4> CoA.

A: chemistry
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Q: Question: Woman of 40 weeks of gestation in labor with 6 cm of dilation. Presents fetal decelerative pattern in cardiotocographic record so it is decided to perform a fetal blood microtome to assess fetal well-being. Result pH 7.22. The correct behavior is:
Options: <0> Severe acidosis Caesarean section urgent. <1> Prepatological value, repeat take in 15-20 minutes. <2> Moderate acidosis, repeat take in 1-2 hours. <3> Value in normal limits, leave natural evolution of childbirth. <4> Repeat at the time, possible error in obtaining the shot.

A:
medicine
****