When two events are correlated, there is an statistical association between both that evidences how they tend to occur together and in the same direction (positive correlation), or together and in opposite direction (negative correlation).
Correlation does not imply causality (therefore D is discarded). It does not provide information about the order of the events, or their features either (therefore it cannot evidence that two events have common characteristics). Hence, B and C are excluded too.
The print press was a device for applying pressure on a ink surface Johannes Gutenburg was the one who built the printing press the first thing to be printed was the bible I think