What is significant about the contents of the tomb of King Tutankhamen?

a. They included a detailed map of all other tombs in the Valley of the Kings.
b .The hieroglyphics on the walls provided a key that allowed scholars to decode other ancient Egyptian texts.
c. They were discovered intact, undisturbed by grave robbers, in the 20th century.
d. The king’s corpse was missing, leading some to speculate that he is a god.

a. They included a detailed map of all other tombs in the Valley of the Kings.