You are employed as a developer at ABC.com. ABC.com has a single Active Directory domain,
named ABC.com.
You are running a training exercise for junior developers. You are currently discussing the
foreground : background contrast ratio between normal text and its background.
Which of the following shows the minimum ratio required?

A.
4.1:5

B.
4.5:1

C.
5.4:1

D.
5.1:4

Explanation: