Which of the following is correct in context of Inter-state Workmen Regulation Act, 1979?
1. The State Government will appoint licensing and Registering Officers.
2. The principal employer needs to make an application to the Registering Officer in the prescribed form and manner to get the registration of employment done.
3. The Licensing Officer will grant the license after through investigations and this license will be valid for a given time frame and will have to be renewed timely.

A. Both 1 and 2

B. Both 2 and 3

C. Both 1 and 3

D. All of the above

Answer: Option B