Who held the position of high priest and was responsible for embalming and funeral arrangements in ancient Egypt?

The role of high priest in ancient Egypt, particularly regarding embalming and funeral arrangements, was typically held by the official known as Kher-heb. This individual was responsible for overseeing the mummification process and conducting the necessary rituals to ensure the deceased's safe passage to the afterlife. The Kher-heb would often manage the funerary rites and maintain the sacred traditions associated with death and burial.

Other figures mentioned have specific roles that differ from that of the Kher-heb. Anubis, for instance, is known as the god of mummification and the afterlife, often depicted overseeing the embalming process, but did not function as a human high priest. The Pharaoh played a significant ceremonial role in society and was often associated with death, yet he was not primarily responsible for the rituals of embalming. Imsety was one of the Four Sons of Horus and was tasked with protecting the liver of the deceased but did not hold the primary role in the embalming process itself.

Thus, the Kher-heb is the correct answer as he directly held the office responsible for the procedures surrounding embalming and funerary arrangements in ancient Egyptian culture.