Premise:
"yeah we sort of stayed to the topic anyway"
Hypothesis: We kept the topic at hand as the forefront of the discussion.

yes

Premise:
"The blade withdrew and a spray of blood from another Stick gushed against the salt wall."
Hypothesis: Blood was all over as the blade came out of his open wound.

it is not possible to tell

Premise:
"i don't think so i think the whole company uses Compucam which is over there on the east coast somewhere"
Hypothesis: Compucam is used because it is the best solution.
it is not possible to tell