Correct option is B
The
India-Australia Social Security Agreement came into force on
1 January 2016, facilitating easier movement of professionals between the two countries and providing social security benefits.
Information Booster:
This agreement aimed to provide
social security protection to Indian workers in Australia and vice versa, avoiding double contributions to social security systems.
Additional Information:
· The agreement did not come into force on the dates mentioned in
Options (a), (c), and (d).