TASK DEFINITION: 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.
PROBLEM: Question: The organometallic react with the nitriles giving: 
 Options:  <0> Amino acids. <1> Lactones. <2> Alcohols <3> Ketones <4> None of the above.

SOLUTION: chemistry

PROBLEM: Question: On the link between the nitrogenous base and the ribose of the nucleotides: 
 Options:  <0> The anomeric carbon of ribose is in alpha configuration. <1> It is an N-glycosidic bond. <2> It involves the C5' of the ribose. <3> It involves phosphate groups. <4> It is of a different nature for each nitrogenous base.

SOLUTION: biology

PROBLEM: Question: Among the following, the first precursor cell of neutrophil granulocytes is: 
 Options:  <0> Monoblast. <1> Myeloblast. <2> Metamielocito. <3> Cell in band (or in staff) <4> Promyelocyte

SOLUTION:
biology