Solve the following:
$$(-4)\left\{19 - (-2) \times (-8)\right\} = ?$$
Applying BODMAS rule,
$$\left(-4\right)\left\{19-\left(-2\right)\times\left(-8\right)\right\}$$
$$=\left(-4\right)\left\{19-16\right\}$$
$$=\left(-4\right)\times 3$$
$$=-12.$$
So, option D is correct.
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