Matrices which have an equal number of rows and columns can be similar.
Matrices with different numbers of rows, different numbers of columns or both cannot be identical with another.
The matrix in the question has an order of 2×2 which means it has 2 rows and 2 columns.
Matrices in options 1 and 2 have orders 1×4 which signifies they have 1 row and 4 columns. So the matrix in the question and the ones in options 1 and 2 are not identical.
Options 3 and 4 are similar to the given matrix but option 4's matrix has values that differ from the values in the given matrix so option 3 is the one equal to the matrix in the question.
