Which of th… Show more (4 points) Consider the following matrix A={{1,-1,0,0},{2,-1,0,0},{0,0,1,0},{-1,-1,0,1}} Which of the following statements is true? Check the correct answer(s) below. A. The homogeneous system Ax=0 has infinitely many solutions B. The matrix A has determinant −1 C. The matrix A is not invertible D. The matrix A is singular. E. None of the above • Show less