We have the following statements:
a. Salir con retraso
Exit with delay
b. Salir a tiempo
Leave on time
c. Salir con una taza
Go out with a cup
d. Salir con una demora
Leave with a delay
As you can read a, b and d are related. They mean to go out on time or with a delay. On the other hand, c is not related to any.
Therefore the correct answer is c.