Correct Answer:
A. Throughout Pakistan
The applicability of a law defines its geographical scope. The Pakistan Penal Code, 1860, is applicable Throughout Pakistan. This means its provisions extend to all territories and regions that constitute Pakistan, ensuring a uniform criminal justice system across the country. Option B, "Whole Pakistan including Kashmir," is not the standard legal phrasing for its territorial application. Option C, "To specific areas of Pakistan," is incorrect because the PPC's jurisdiction is not limited to particular regions but covers the entire nation.