In each of the Following questions a sequence of numbers or letters that follow a definite pattern is given. Each question has a blank space. This has to be filled by the correct answer from the four given options to complete the sequence without breaking the pattern.
$$\begin{bmatrix}1 & 2 \\3 & 4 \end{bmatrix} : \begin{bmatrix}7 & 10 \\15 & 22 \end{bmatrix} :: \begin{bmatrix}-1 & 2 \\ 3 & -4 \end{bmatrix} :$$ __________
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