Which of the following is an oxide(s) of iron that would be obtained on the prolonged reaction of iron with steam?

   $F{e}_2{O}_4$ is an iron oxide formed by the prolonged reaction of iron with oxygen steam.
Iron (II,III)  oxide and hydrogen are produced when red-hot iron interacts with steam.   Zinc oxide and hydrogen gas are indeed the byproducts of an iron metal's reaction with steam.
$3\mathit{Fe}\left(s\right)+4H_{2}O\left(g\right)\to F{e}_3{O}_4\left(s\right)+4H_2\left(g\right)$