instruction:
In this task, you are given a multiple-choice question about healthcare. Answer the question based on your information and classify your answers into '1', '2', '3', and '4'.
question:
Question: Sodium borohydride is a reagent used in Organic Chemistry for its properties such as:
Options: <1> Reducer. <2> Oxidizer <3> Alkylator <4> Acid. <5> Organometallic.
answer:
1

question:
Question: The electron transport molecules:
Options: <1> They are coenzymes of a nucleotide nature. <2> They exchange electrons in oxidation-reduction reactions. <3> They are molecules capable of oxidation and reduction. <4> FAD (flavin adenine dinucleotide) and FMN (flavin mononucleotides) are electron transport molecules. <5> All are true.
answer:
5

question:
Question: In comparison with polyclonal antibodies, a monoclonal antibody:
Options: <1> It has low cost. <2> It has heterogeneous specificity. <3> It is of variable specificity. <4> Recognizes a single epitope. <5> It is of variable affinity.
answer:
4