Teacher: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".
Teacher: Now, understand the problem? Solve this instance: Bulgarian: Проверка и преглед на кораби (преработка) (, English: 2.
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
no