Someone living in the remote cabin that you do put a virus onto your PC.
Here are your suspects:
Your brother, Liam, who only tells the truth about his opinions.
Your sister, Irene, who tells the truth 50% of the time, is a snitch, and is close to her brother, Aaron.
Your brother, Aaron, who is sometimes truthful, hates lying, but will usually tell the truth if he did something bad.
Your sister, Renada, who often confuses you in such a way that you can't tell if it's a lie or the truth.
You can't ask anyone who you've already asked without getting the same answer. So, who installed the virus?
Please provide an explanation along with your answer.
It's totally fine if you don't know.