Instructions: You are given a sentence in Persian. Your job is to translate the Farsi sentence into Portugese.
Input: گزینه پیش فرض است. ما باور می کنیم.
Output:

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
É a opção inata. Acreditamos, apenas.