The correct answer would be
Sara KNEW him better than Jim.
Hope this helps:)
The saying means what is considered good is in fact bad and what is considered bad is actually good.
an example could be you trust someone and they seem to be a good person but looks are deceiving and they turn out to be bad
C..............................
A run-on sentence is one that never ends, it normally uses 'and then' & 'and'
