According to the phylogenetic tree above, evaluate whether each of the following groups form a monophyletic clade. Note that each of the tips of this tree are clades as well (e.g., "bees" is not a single species, but represents the clade of all bee species).
jewel wasps, Vespidae, ants, digger wasps, and bees
all wasps
solitary wasps, jewel wasps, Vespidae, ants, digger wasps, and bees
ants
sawflies, Ichneumonid wasps, jewel wasps, Vespidae, ants, digger wasps, and bees