Four couples, the Maceys, Makins, Salmons and Ainsworths, used a different mode of transportation car, airplane, bus and ship to reach their vacation destination. They each left from different cities: Miami, Memphis, Dallas, and Washington. Given the following statements, which couple departed from Memphis? 1. Parker is not married to Paula and did not travel by airplane. 2. David Macey and his wife departed from Miami and did not travel by car. 3. Richard and his wife Rebecca did not travel by bus and did not depart from Memphis. 4. Mike is not married to Ruby Ainsworth. Mike traveled by bus and did not depart from Dallas. 5. Kinsley is not married to Mr. Makin and departed from Washington. 6. The Salmons did not travel by airplane. 7. The couple from Memphis traveled by ship.