Simple Regression Differs from Multiple Regression in That

Simple regression differs from multiple regression in that

A) multiple regression uses all available data to estimate the cost function whereas simple regression only uses simple data.
B) simple regression is limited to the use of only the outcome variables and multiple regression can use both outcome and predictor variables.
C) simple regression uses only one predictor variable and multiple regression uses more than one predictor variable.
D) simple regression uses only one outcome variable and multiple regression uses more than one outcome variable.
E) the lease squares technique cannot be used for simple regression whereas it can be used for multiple regression.