Detailed Instructions: You are given a sentence in Spanish. Your job is to translate the Spanish sentence into Portugese.
Problem:Pero si, por el contrario, no son responsables, no podríamos confiar en ellos.
Solution:

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
Mas se, por outro lado, ela não for responsável,