Do not use AI$.$

How does an airfoil generate lift?

$($a$)$ By requiring having more distance on the suction side than on the pressure side

$($b$)$ By compressing streamlines passing over the suction side

$($c$)$ From the impact of air hitting the bottom surface

$($d$)$ By acting like half of a venturi

$($e$)$ By causing for boundary$-$layer separation