###Rationale: Corneal hysteresis assesses the biomechanical strength of the cornea and is assessed by Dynamic Contour Tonometry(DCT). Dynamic contour tonometry (DCT) is a contin- uous (dynamic) and direct tonometric principle. It reads the IOP at the interface between the sensitive tonometer tip and the surface of the cornea. Ref khurana 6th edition pg 345

###Answer: OPTION C IS CORRECT.
###Question: Corneal hysteresis is studied using
###Options:
A. Goldmann perimetry
B. Corneal topography
C. Dynamic Contour Tonometry
D. Goldmann Applanation tonometry
