(I point) There is an island that has two kinds of inhabitants, knights, who always tell the truth, and their opposites, knaves, who always lie. Determine, if possible, what
A
and
B
are if they address you in the ways described:
A
says "The two of us are both knights" and
B
says "
A
is a knight." a)
A
is a knight and
B
is a knave; b) It is not possible to determine; c)
A
is a knight and
B
is a knight; d)
A
is a knave and
B
is a knight; c)
A
is a knave and
B
is a knave