The correct answer is A. Ignorance.
Ignorance is the lack of knowledge or information. It can be caused by a lack of education, experience, or exposure to information. Ignorance can also be willful, such as when someone chooses to ignore information that is available to them.
Illiteracy is the inability to read or write. It is often caused by a lack of education or opportunity. Illiteracy can also be caused by physical or mental disabilities.
Foolishness is the quality of being foolish or stupid. It can be caused by a lack of intelligence, experience, or judgment. Foolishness can also
be caused by a lack of common sense.Backwardness is the state of being behind in progress or development. It can be caused by a lack of resources, education, or opportunity. Backwardness can also be caused by isolation or cultural factors.
In conclusion, the correct answer to the question “Antonym of KNOWLEDGE” is A. Ignorance.