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'.
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Question: Question: A plasmid contains necessarily: 
 Options:  <1> Genes of resistance to antibiotics. <2> Origin of replication. <3> Integrons <4> Genes of transfer by conjugation. <5> Transposons.

Answer: 2


Question: Question: Organomagnesium compounds are commonly referred to as: 
 Options:  <1> Lipshutz <2> Birch. <3> Grignard. <4> Noyori <5> Blanc.

Answer: 3


Question: Question: The extraction technique that is used for gas chromatographic determinations in which the analyte is desorbed or thermally desorbed is called: 
 Options:  <1> Liquid-liquid extraction. <2> Extraction in solid phase. <3> Microextraction in solid phase. <4> Subextraction in solid phase. <5> Crystallization.

Answer:
3