Questions Relate to the Following Linear Regression

Multiple Choice

Questions relate to the following linear regression.
Variables Entered/Removed^b
a.All requested variables entered.
b.Dependent Variable: memory/concentration
Model Summary
a.Predictors: Constant) , headaches
ANOVA^b
a.Predictors: Constant) , headaches
b.Dependent Variable: memory/concentration
Coefficients^a
a.Dependent Variable: memory/concentration
-The regression equation for the above analysis is:

A) memory/concentration = .516memory/concentration) +2.430
B) headaches = .516 headaches) + 2.430
C) memory/concentration = .676memory/concentration) +2.430
D) headaches = .676headaches) + 2.430