§ Algebra · Matrix01 / 56AlgebraMatrixOnly One CorrectMediumQ3.Which one of the following matrices can be obtained by performing elementary row transformations on the 3×33\times33×3 identity matrix?A[111111111]\begin{bmatrix} 1 & 1 & 1 \\ 1 & 1 & 1 \\ 1 & 1 & 1 \end{bmatrix}111111111B[111234258]\begin{bmatrix} 1 & 1 & 1 \\ 2 & 3 & 4 \\ 2 & 5 & 8 \end{bmatrix}122135148C[111234121]\begin{bmatrix} 1 & 1 & 1 \\ 2 & 3 & 4 \\ 1 & 2 & 1 \end{bmatrix}121132141D[111−112023]\begin{bmatrix} 1 & 1 & 1 \\ -1 & 1 & 2 \\ 0 & 2 & 3 \end{bmatrix}1−10112123citeJEE Advanced · 2026 · Paper 12026id · 384f1efb