Question:
The 1) They've agreed to give peace a chance.

Does it follow that "They're fed up and now want to give peace a chance."?
Answer:
it is not possible to tell

Question:
I am acquainted with the details because well, it was I who found her dead.

Does it follow that "She knew the details because she was the one who found him dead."?
Answer:
no

Question:
uh i've got uh five stickers here from TI so i guess i've done probably uh i'd say seven or eight of them

Does it follow that "I have five now but I'm supposed to get ten more soon."?
Answer:
it is not possible to tell

Question:
I have to stay close to the mare.

Does it follow that "The mare is getting ready to have a baby."?
Answer:
it is not possible to tell