Eben
ure that the
with a color filter to
ements using that knowleu
neir solutions.
drivers who are color-blind need
to tell traffic lights apart.
solution
esign color-
tes.
they can use enchroma glasses.
oblem
they can use a color filter.

The pizza delivery boy was neither early nor late he was right on time. question 12 options: (a)correct as it is (b)the pizza delivery boy was neither early nor late, he was right on time. (c)the pizza delivery boy was neither early nor late; and he was right on time. (d)the pizza delivery boy was neither early nor late: he was right on time.