Premise:
"At death camps like Auschwitz and Birkenau, near Krakew, the Nazis eventually murdered millions of Poles, as well as other prisoners from across Europe."
Hypothesis: In the death camps, several millions of Nazis were killed.

no

Premise:
"it it doesn't start until seven o'clock our time so we still got another hour"
Hypothesis: We should arrive early though.

it is not possible to tell

Premise:
"Ariel blood, perhaps? Drew busied himself adjusting Shiloh's hackamore."
Hypothesis: Drew was with Shiloh because it was his horse.
it is not possible to tell