In Japan, What Does the Derogatory Term "Funeral Buddhism" Refer

In Japan, what does the derogatory term "funeral Buddhism" refer to?

A) A new religious movement that claims roots in Buddhism but is not recognized formally
B) The slow decline of Buddhism in Japan
C) The obsession with death attributed to Buddhism by many Japanese
D) Temples that have benefited from the income generated by funerals, memorials, and the sale of grave plots on their property
E) The fact that the only Buddhist rituals that exist in Japan are related to funerals