A flat-lining heart patient has no heartbeat and is close to death, so eyes would not be alive
Context: They smirk, they glower, and in the second before I veer my gaze away, their eyes are alive.
Hypothesis: They don't smirk, they don't glower, and in the second before I veer my gaze away, their eyes are like a flat-lining heart patient.

Given this context, is the hypothesis true (Yes/No/I don't know)?