If the British Pound Appreciates Against the Australian Dollar

If the British pound appreciates against the Australian dollar:

A) British businesses gain by a fall in the dollar price of exports to Australia.
B) British consumers gain by a fall in the pound price of Australian exports to Britain.
C) British consumers lose on account of a rise in the pound price of Australian exports to Britain.
D) Australian consumers gain by a fall in the dollar price of British exports to Australia.