From the responses in this thread, many of us seems to exonerate nsp from their devilish act of first putiing SC and finally CCC in Macpherson because of one great performance by Lim Tean.
Personally, I think nsp is still suspicious but Lim Tean is special.
If we observe carefully, LW actually had ready answers to Lim Tean's questions and he happily went rattling through the preprepared answers like a child who spotted the right questions. However, there is still this possibility that it was a set piece between them but something went grossly wrong.
Lim Tean was so good in the way he structured the questions. Together with his posture, facial expression and tone, there is actually no answers to his questions that will satisfy the audience, no matter how well prepared LW was. Indirectly, his questioning skill has actually also nailed the audience to predetermined answers. It is truly first class oratorical skill. Therefore, even if nsp is a doggy party and Lim Tean is in the know, he will still get my vote because he is that good.