I understood the answer explanation. But the addtional question came up.
If you could help me, I will really appreciate it.
Question from the Drill
If A sits next to B, then B does not sit next to C.
Answers
ABC nor CBA cannot be in a row.
But ACB and BCA are still possible.
My question is how about "BAC"? The book did not mention it.
Is this still possible?