You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence in the Bulgarian language and corresponding English translation of this sentence. Here, your job is to generate label "yes" if translation is right, otherwise generate label "no".

Bulgarian: ., English: The selection of the best technology and tested application equipment will protect the environment and the user and contribute to the success of the operation through good harvests.
Output:
no