thE rulEs ArE too rigiD to Allow For humAn Error.
A gEnErAl &nBsp; &nBsp; &nBsp; &nBsp; &nBsp; &nBsp;B inFlExiBlE &nBsp; &nBsp; &nBsp; &nBsp; &nBsp;C ComplEx &nBsp; &nBsp; &nBsp; &nBsp; &nBsp; &nBsp;D DirECt