What is the difference between Cross-site Scripting and SQL Injection, attacks?

What is the difference between Cross-site Scripting and SQL Injection, attacks?
A . Cross-site Scripting is an attack where code is injected into a database, whereas SQL Injection is an attack where code is injected into a browser.
B . Cross-site Scripting is a brute force attack targeting remote sites, whereas SQL Injection is a social engineering attack.
C . Cross-site Scripting is when executives in a corporation are attacked, whereas SQL Injection is when a database is manipulated.
D . Cross-site Scripting is an attack where code is executed from the server side, whereas SQL Injection is an attack where code is executed from the client side.

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Answer: D