TASK DEFINITION: In this task, you get an English sentence and a corresponding Spanish translation of the English sentence. Your task is to return a "Yes" if the translation is correct, otherwise return "No"
PROBLEM: English: It has to give a service to them and certainly the recommendations on cutting down on payment delays I am sure will be very welcome, but the other major complaint we get from the people we represent is paperwork.
Spanish:El otro sistema sigue el principio de quien contamina, paga: el que lleve a tierra los residuos que produce el buque debe pagar por ello.

SOLUTION: No

PROBLEM: English: But if we are to believe the environmental movements, even this is vain hope.
Spanish:Pero a juzgar por lo que dicen los movimientos ecologistas ni siquiera esta premisa se cumple.

SOLUTION: Yes

PROBLEM: English: Then the war came, and the observers were withdrawn.
Spanish:Luego llego la guerra y los observadores se retiraron.

SOLUTION:
Yes