What is the equation of a circle with center at the origin and a point at (2, -5)?

_{
}(A) x^{2}+y^{2}=25

_{
}(B) x^{2}+y^{2}=29

_{
}(C) x^{2}+y^{2}=4

_{
}(D) x^{2}+y^{2}=3√2

r =

r =

x^{2}+y^{2}=r^{2}

x^{2}+y^{2}=29