Which Popular Press Headline Might Suggest That a Multiple Regression

Multiple Choice

Which popular press headline might suggest that a multiple regression has been used?

A) "Cuddling is an important factor in marital satisfaction for men."
B) "Daughters are happier when their mothers are happy working outside the home."
C) "Drinking coffee is associated with greater work productivity."
D) "Vacations are important for life satisfaction,even after correcting for length of vacation."