Question $24$

$2\mathrm{.}5pts$

Which herb $($botanical$)$ has been the subject of recent published peer$-$reviewed study in $18-40-$year$-$olds, as covered in this class, with the findings including, improved short$-$term memory?

Herb Dean

Taraxacum officinale

Berberis thunbergii

Hypericum perforatum