Frank Fitness Found a Correlation Coefficient of -

Frank Fitness found a correlation coefficient of -.74 between hours of strenuous exercise each week and a standard measure of body mass.He interprets this to mean that there is a:

A) strong,positive correlation between hours of strenuous exercise and body mass.
B) strong,negative correlation between hours of strenuous exercise and body mass.
C) weak,positive correlation between hours of strenuous exercise and body mass.
D) weak,negative correlation between hours of strenuous exercise and body mass.