The Harappan script, found on seals and pottery, remains:

Fully deciphered
Partially deciphered
Undeciphered
Translated into modern languages

The Harappan script is a writing system that was used by the Indus Valley Civilization. It is still undeciphered, meaning that scholars have not been able to determine what the symbols mean. There are a number of theories about what the script might represent, but no one has been able to prove any of them. The Harappan script is written on a variety of materials, including seals, pottery, and bricks. It is made up of over 400 symbols, which are often arranged in groups of three or four. The script has not been deciphered, so it is not known what language it represents. However, it is thought to be related to the Dravidian languages of southern India. The Harappan script is an important piece of evidence for the study of the Indus Valley Civilization. It is hoped that one day it will be deciphered, which would provide valuable information about this ancient culture.

a) Fully deciphered: This is not the correct answer because the Harappan script is still undeciphered.
b) Partially deciphered: This is not the correct answer because the Harappan script is still undeciphered.
c) Undeciphered: This is the correct answer because the Harappan script has not yet been deciphered.
d) Translated into modern languages: This is not the correct answer because the Harappan script has not yet been deciphered.