One central idea of the article is that many Samhain traditions live on in present-day celebrations.

Which two details BEST support the central idea above?

There, the Druids, who served as Celtic priests, would start a ritual bonfire. The light called on people across Ireland to gather and build bonfires of their own.
People were said to disguise themselves as spirits to fool real ones, which apparently sometimes involved dressing up in animal skins and, in Scotland, wearing white and veiling or blackening one's face.
A modern version of the holiday is still celebrated with bonfires throughout Ireland. The holiday of Samhain is also practiced by modern Wiccans.
Though modern Halloween deals with graveyards and the walking dead, a focus on one's own dearly departed is absent from the day.
A
1 and 2
B
2 and 3
C
3 and 4
D
1 and 4