# The hormone capable of replacing the requirement of long photoperiods for flowering is

$\begin{array}{1 1}(A)\;\text{Ethylene}\\(B)\;\text{Auxin}\\(C)\;\text{Gibberellin}\\(D)\;\text{Cytokinin}\end{array}$

The hormone capable of replacing the requirement of long photoperiods for flowering is gibberellin
Hence (C) is the correct answer.