Select the correct english sentence for the given predicate logic statement.

AAxAAy$(S(x,y)C(x,y))$

Let $S(x,y)$:$x$ and $y$ are siblings.

Let $C(x,y)$:$x$ and $y$ are cousins.

If $x$ and $y$ are not siblings, then they are not cousins

If two people are siblings, then they are cousins.

If $x$ and $y$ are cousins, then they are siblings.

All siblings are cousins