Task: Question Answering
Input (English): Question: Spatial discrimination of tactile stimuli: 
 Options:  <1> It increases with the size of the receiving fields. <2> It increases if the convergence of the afferent pathways is large. <3> Increase if there is lateral inhibition <4> It is independent of the density of innervation. <5> It depends only on the type of activated receiver.
Output (English): 3