Which of the following sources is most likely to provide the input that allows for the woman’s ability?

A woman with severe visual and auditory deficits is able to identify individuals by running her fingers lightly over their face. Which of the following sources is most likely to provide the input that allows for the woman’s ability? (Points : 0.4)
Pacinian corpuscles
Ruffini end organs
Meissner corpuscles
Free nerve endings