Which of the following code snippets is correct? (Choose 2)

Which of the following code snippets is correct? (Choose 2)
A . interface Drawable {
abstract function draw();
}
B . interface Point {
function getX();
function getY();
}

C . interface Line extends Point {
function getX2();
function getY2();
}

D . interface Circle implements Point {
function getRadius();
}

Answer: B, C

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