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: The primosome: 
 Options:  <0> It is also called primasa or Dna G protein. <1> It is the complex responsible for the synthesis of the Okazaki fragments. <2> It is a bacterial DNA ligase. <3> It is located in the mitochondria. <4> It is a functional unit of the bacterial replication complex.
[A]: chemistry


[Q]: Question: What is the most commonly used term to designate the most intense degree of distraction and the complete absence of attention? 
 Options:  <0> Attentional perplexity. <1> Attention indifference. <2> Hyperprosexia. <3> Mental absence <4> Aprosexia.
[A]: psychology


[Q]: Question: The utility value corresponding to a state of health, which can be used later in a cost-utility study, generally has a value: 
 Options:  <0> Between 0 and 1. <1> Between 0 and 10 <2> Between 0 and 100. <3> Between -10 and +10. <4> Between -100 and +100.
[A]:
pharmacology