(a) Black Sea and Caspian Sea
(b) Black Sea and Mediterranean Sea
(c) Gulf of Suez and Mediterranean Sea
(d) Gulf of Aqaba and Dead Sea
Answer: (b)
Option (b) is correct: Turkey is located between Black Sea and Mediterranean Sea. Turkey occupies a unique geographic position, lying partly in Asia and partly in Europe. Throughout its history it has acted as both a barrier and a bridge between the two continents.