The correct answer is (b), Guyana. Guyana is a country in South America, while the other three countries are in Africa.
Gabon is a country located on the west coast of Central Africa. It is bordered by Cameroon to the north, Equatorial Guinea to the east, the Republic of the Congo to the south, and the Atlantic Ocean to the west. Gabon has a population of over 2 million people and a land area of over 267,667 square kilometers. The capital of Gabon is Libreville.
Guinea is a country located in West Africa. It is bordered by Guinea-Bissau to the northwest, Senegal to the north, Mali to the northeast, Niger to the east, Burkina Faso to the southeast, Ivory Coast to the south, and Liberia and Sierra Leone to the southwest. Guinea has a population of over 13 million people and a land area of over 245,860 square kilometers. The capital of Guinea is Conakry.
Guinea-Bissau is a country located in West Africa. It is bordered by Senegal to the north, Guinea to the east and south, and the Atlantic Ocean to the west. Guinea-Bissau has a population of over 1.9 million people and a land area of over 36,125 square kilometers. The capital of Guinea-Bissau is Bissau.
Guyana is a country located in South America. It is bordered by Venezuela to the west, Brazil to the south and east, and Suriname to the north. Guyana has a population of over 780,000 people and a land area of over 214,970 square kilometers. The capital of Guyana is Georgetown.