In which one of the following groups are all the four countries members of G20 ?
a
Argentina, Mexico, South Africa and Turkey
b
Australia, Canada, Malaysia and New Zealand
c
Brazil, Iran, Saudi Arabia and Vietnam
d
Indonesia, Japan, Singapore and South Korea
International OrganizationsG20 GroupingG20ArgentinaMexicoSouth AfricaTurkeyAustraliaCanadaMalaysiaNew ZealandBrazilIranSaudi ArabiaVietnamIndonesiaJapanSingaporeSouth Korea