Which of the Following Statements Is True

Multiple Choice

Which of the following statements is true?

A) When explanatory variables are not strictly exogenous, the t test for serial correlation is valid.
B) When explanatory variables are not strictly exogenous, the Durbin Watson test for serial correlation is valid.
C) Breusch-Godfrey test can be used to check for second order serial correlation.
D) White test can be used to check for second order serial correlation.