The Submersion Method Involves Placing the Glass Fragment into Different

The submersion method involves placing the glass fragment into different liquids of known refractive indexes.If a piece of glass and a liquid have the same refractive index, the glass fragment will seem:

A) larger when placed in the liquid.
B) smaller when placed in the liquid.
C) to disappear when placed in the liquid.
D) to reappear when placed in the liquid.