Can someone please help me with these Australian Foreign relations questions, I will give thumbs up :)

1) The emergence of ISIS in Syria and Iraq after 2013-14 is best related to

Select one:

a. a realisation that some Australian citizens were serving ISIS as foreign fighters

b. controversies as to whether Australian wives and widows of ISIS fighters could return to Australia

c. deployment of very small numbers of Australian troops to oppose ISIS

d. all answers are correct

2)

The dual role of William Morris Hughes at the Versailles Peace Conference

Select one:

a. emphasised that a small nation deserved rewards to compensate for the deaths of nearly 60,000 Australian troops

b. all answers are correct

c. maximised Australian foreign policy gains by being both an independent small nation and part of the British Imperial bloc

d. gave Australia a C class mandate based on the former German colony of New Guinea