# Haploid plantlets can be produced by

$\begin{array}{1 1}(A)\;\text{Pollen culture}\\(B)\;\text{Cotyledon culture}\\(C)\;\text{Embryo culture}\\(D)\;\text{Meristem culture}\end{array}$

Haploid plantlets can be produced by pollen culture
Hence (A) is the correct answer.