Which of the Following Was NOT an Aspect of Pasteur's

Multiple Choice

Which of the following was NOT an aspect of Pasteur's experiments to disprove spontaneous generation?

A) The flasks were free of microbes until they were opened.
B) The flasks he used were sealed with corks.
C) The necks of the flasks he used were bent into an S- shape.
D) The flasks were incubated for very long periods of time.
E) He boiled the infusions to kill any microbes present.