What is the main difference

between a -Normal- SQL Injection and a -Blind- SQL Injection vulnerability?

A. The request to the web server is not visible to the administrator of the vulnerable application.

B. The attack is called -Blind- because, although the application properly filt

ers user input, it is still vulnerable to code injection.

C. The successful attack does not show an error message to the administrator of the affected application.

D. The vulnerable application does not display errors with information about the injection r

esults to the attacker.