In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
Q: What is another way to refer to Amborellales, Nymphaeales, and Austroaileyales as a whole?, Context: The exact relationship between these eight groups is not yet clear, although there is agreement that the first three groups to diverge from the ancestral angiosperm were Amborellales, Nymphaeales, and Austrobaileyales. The term basal angiosperms refers to these three groups. Among the rest, the relationship between the three broadest of these groups (magnoliids, monocots, and eudicots) remains unclear. Some analyses make the magnoliids the first to diverge, others the monocots. Ceratophyllum seems to group with the eudicots rather than with the monocots.
A:
basal angiosperms