As with the T-Statistic in Linear Regression, the Z-Statistic Is

As with the t-statistic in linear regression, the z-statistic is used in logistic regression, but what does the value tell the researcher?

A) Whether the b coefficient for variable X (i.e. gradient) is significantly different from 0 or not
B) Whether the b coefficient for variable X (i.e. gradient) is significantly different from 1 or not
C) Whether the b coefficient for variable Y (i.e. gradient) is significantly different from 0 or not
D) Whether the b coefficient for variable Y (i.e. gradient) is significantly different from 1 or not