The Resultant of a OR B

question 21

Multiple Choice

The resultant of A OR B

• A)Is always true.
• B)Is always false.
• C)Is always true except when A and B are both false.
• D)Is always false except when A and B are both false.

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Definitions:

Cornea

The clear, dome-shaped front surface of the eye that helps to focus light onto the retina.

Window

An opening in the wall of a building, vehicle, or container, typically covered with glass, that allows light and air to enter and people to see out; metaphorically, an opportunity or period of time.

Retina

The light-sensitive layer of tissue at the back of the inner eye, which transmits visual information to the brain via the optic nerve.

Fovea

A tiny pit located in the macula of the retina, providing the clearest vision of fine details when looking directly at an object.