However the change came about, it provided Champollion with a new key to the puzzle of the hieroglyphs. He soon made use of it to go a step beyond Young and establish his own worth as a scholar once and for all. What is the best prediction that can be made based on this excerpt?

Champollion went on to prove that Young had deciphered the hieroglyphs.
Champollion was not supported by other scholars and died unrecognized.
Champollion made new discoveries that earned him great respect.
Champollion and Young joined forces and began to work together.