OK, no need to be so defensive about it, I'm new to this site and coding, sorry if I did something wrong.

If maybe you think you're doing something wrong, then maybe you shouldn't raise an issue about it, first thing. A question label is perfectly acceptable too.

The test should expect true, because none of the given answers are correct (just "B" in this case).

Not a kata issue.

In Javascript, the test "possiblyPerfect([..."B_"],[..."CA"]))" expects true, but shouldn't it be false? Maybe it's me doing it wrong...

best solution by far!