D. Alvarez explains that, although her parents reacted differently to the stress they endured, both became silent about the dictatorship.
Explanation:
From the beginning, Alvarez's mother decided to be silent about the dictatorship, because the situation was so stressful and she was afraid that something bad might happen to them. Already Alvarez's father decided to deal with the stress imposed by the dictatorship by getting involved in political meetings that were resistant to dictatorship and defied this system, however, also decided to silence, after seeing the consequences of turning against the system.
In summary, we can conclude that Alvarez explains that while their parents reacted differently to the stress they suffered, they were both silent about the dictatorship.
