Which Alice?

ALICE IN PUZZLE-LAND
(because in Case 1C all three lied), but he could not possibly tell
whether A or B was guilty (because in Case 1A there is at least one
true and at least one false statement, and likewise with Case 1B).
Therefore, the Jabberwocky was not told this (because he did know
who was guilty). What about Case 2—A claimed to be innocent, B
claimed to be innocent, and C claimed A was guilty? Again the
Jabberwocky could not have known (both 2A and 2B would be
possible). Now Case 3 is a different story: The only possibility under
this case in which there is at least one lie and at least one truth is 3C;
178