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: A patient diagnosed with angina will NOT recommend: 
 Options:  <0> Alternating activity with periods of rest. <1> Take oral nitroglycerin in the morning. <2> Avoid extreme cold. <3> Follow a diet rich in fiber. <4> Leave the tobacco.

SOLUTION: nursery

PROBLEM: Question: In mass spectrometry, the most common fragmentation pattern is the break in α, which cleaves the alkyl bond adjacent to the carbonyl to give: 
 Options:  <0> The corresponding acyl cation and an alkyl radical. <1> The corresponding acyl anion and an alkyl radical. <2> The corresponding acyl radical and an alkyl radical. <3> The corresponding acyl cation and an alkyl cation. <4> The corresponding acyl anion and an alkyl anion.

SOLUTION: chemistry

PROBLEM: Question: A non-immunogenic low molecular weight molecule, which is when coupled to an antigenic carrier protein, is a: 
 Options:  <0> Glycoconjugate. <1> Paratope <2> Isotype. <3> Epitope. <4> Hapteno.

SOLUTION:
chemistry