The area on S1 associated with the thumb is as large as the area for the forearm. This is an example of?

The area on S1 associated with the thumb is as large as the area for the forearm. This is an example of

A.sensory substitution
B.Braille projection
C.cortical magnification
D.the analgesic inversion principle

Which of the following is an “exploratory procedure” identified by Lederman and Klatzky?

A.enclosure
B.pressure
C.contour following
D.all of the above