Nuclear Fusion in stars is controlled by the dependence of density and mass? True or False?

Cant find this in my astornomy book please help.Nuclear Fusion in stars is controlled by the dependence of density and mass? True or False?
Hm, I think its false....but don't take my word for it.Nuclear Fusion in stars is controlled by the dependence of density and mass? True or False?
Are you asking if the rate of Fusion, how quickly the star is ';burning'; its nuclear fuel, I do believe it is dependant on the mass of the star. A larger star will burn its fuel more quickly, however there will be more fuel for it to burn.
I think it's true.