Which function shows the parent function, f(x) = x^2, vertically stretched by 4, horizontally shifted right 2, and vertically shifted down 1?

O 4(x+2)^2-1

O 4(x-2)^2-1

O 1/4(x+2)+1

O 1/4(x-2)^2-1

Whoever answers correctly will get Brainliest!!!