Premise:
"my pure sound, my undivided speechtravelling to the edge of this silence.As if to find me."
Hypothesis: The silence remained without any noise to break it.

no

Premise:
"And in some very basic sense, what KKR has done best is get managers to take other people's seriously."
Hypothesis: KKR has always been able to support people and make the workplace a healthier environment.

it is not possible to tell

Premise:
"He quietly passed into the house and mounted the ramshackle staircase."
Hypothesis: He phased through the house quietly using his ghost powers.
it is not possible to tell