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: For Kurt Lewin the set of elements that influence the behavior of an individual at a given time make up: 
 Options:  <1> The living space <2> The place of control of the reinforcement. <3> Cognitive maps <4> Cognitive dissonance <5> The process of organic valuation.
1

Question: Legionella pneumophila is transmitted by: 
 Options:  <1> Air conditioning systems. <2> Contact between individuals. <3> Mosquito bite. <4> Contaminated food. <5> Fecal-oral route.
1

Question: The structures of the condensed chromosomes are maintained by: 
 Options:  <1> Topoisomerases <2> Nucleolus proteins. <3> Fragments of Okazaki. <4> SMC proteins. <5> DNMT1 protein.

4