5 A dear, glass beaker is filled half-full of water. A plastic spoon is placed in the
beaker, and one end rests against the top edge of the beaker. When viewed
from the side, the bottom of the spoon does not line up with the top of the
spoon. What causes this to happen?
a:light rays bend the plastic spoon
b:light rays are reflected by the water
c:light rays are refracted by the water
d: light rays are absorbed by the plastic spoon