Why did pasteur's work lead to a change in modern cell theory?

His work, which was documented and repeatable, contradicted the accepted cell theory, so a change in the theory was required.

C) :

"His work, which was documented and repeatable, contradicted the accepted cell theory, so a change in the theory was required."

i might be wrong but i think its a. let me know if i’m right and have a good rest of your day!

yo