In Both Experiments,flies Appeared in All of the Open Jars

Multiple Choice

In both experiments,flies appeared in all of the open jars and only in the open jars.Which one of the following statements is correct?

A) The experiment was inconclusive because Redi used only one kind of meat.
B) The experiment was inconclusive because it did not run long enough.
C) The experiment supports the hypothesis that spontaneous generation occurs in rotting meat.
D) The experiment supports the hypothesis that maggots arise only from eggs laid by adult flies.