Which of the following statements are true for clickjacking attacks?

A page is embedded in a web application and is not visible to the user. When the user interacts with the web application of interest, they also interact with the hidden page unknowingly.

CSP is one of the countermeasures to a clickjacking attack.

X$-$Frame$-$Options is one of the countermeasures to a clickjacking attack.

Clickjacking is also known as XSS$.$