Correct Answer:
B. 1912
The Act in question came into force in the year 1912. Understanding the enactment year is crucial for contextualizing the legislation, its historical intent, and its applicability. Legislative acts are precise about their commencement dates, which mark when their provisions become legally binding. The other years provided, 1893, 1944, and 1951, are incorrect dates for the commencement of this specific Act. Knowing the correct year helps in tracing amendments and understanding the legal framework's evolution over time.