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: What WISC IV tests are part of the perceptual reasoning index ?: 
 Options:  <1> Search for symbols, cubes and digits. <2> Matrices, cubes and concepts. <3> Search for symbols, letters and numbers, and concepts. <4> Matrices, keys and concepts. <5> Cubes, letters and numbers, and concepts.

Answer: 2


Question: Question: The demographic dynamics of a community is determined by: 
 Options:  <1> Natality <2> Mortality. <3> Immigration. <4> Emigration. <5> All are correct.

Answer: 5


Question: Question: A motor neuron and all the muscle fibers that it innervates constitute: 
 Options:  <1> Motor plate. <2> Motor unit <3> Neuromuscular junction <4> Motor synapse <5> Motor filament

Answer:
2