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: With which of the following parameters is the concept of frailty identified in older people? 
 Options:  <1> Lower physiological reserve. <2> Dependence. <3> Advanced age. <4> Polypharmacy <5> Inability.

Answer: 1


Question: Question: The placenta is a derivative of: 
 Options:  <1> The zona pellucida. <2> The trophoblast. <3> The ectoderm <4> The mesoderm <5> The primitive line.

Answer: 2


Question: Question: Which of the following anti-infectives is a reversible inhibitor of monoamine oxidase that can lead to interactions with antidepressants that increase serotonin? 
 Options:  <1> Neomycin. <2> Teicoplanin <3> Linezolid. <4> Clindamycin <5> Meropenem.

Answer:
3