With no explanation, label text_A→text_B with either "not-entailed" or "entailed".
text_A: iw ould just stick him in the tank and let your snake have a nice hunt for once , snakes jaws detach for this sort of this thing , so why not give her a good hunt , but if you do want him knock him i d just throw him against the wall or something , , lol i do nt know , i agree with you though throw him , haha
text_B: The detaching did not happen
not-entailed.