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: The pyramidal neurons are in: 
 Options:  <1> Cerebellum. <2> Brain. <3> Spinal cord. <4> Spinal ganglia. <5> Hypophysis.
answer:
2


question:
Question: A basic component of spectrophotometers is the monochromator. Its function is: 
 Options:  <1> Connect the different wavelengths from the source to achieve greater light power. <2> Transform the optical signal measured by the detector into an electrical signal. <3> Disperse the light separating the wavelengths that compose it and select a narrow band. <4> Amplify the analytical signal by improving the signal-to-noise ratio. <5> Decrease the power of the light beam to eliminate the background noise of the spectrophotometer.
answer:
3


question:
Question: In the human ear: 
 Options:  <1> The stereocilia of the sensory cells are bathed in perilymph. <2> The abutment fits over the round window. <3> The sensory cells are on the Reissner membrane. <4> The synaptan receptor cells with fibers from the eighth cranial nerve. <5> The helicotrema communicates the middle and tympanic ramps.
answer:

4