Kace was quite confused. He didn't really know how to answer this question but some of the students did come up with interesting answers. What numbers they should avoid. Hmm...well maybe they could avoid answers that are not on the list like Mo said because we didn't interpret them. He was gonna have to agree on that one. He raised his hand timidly....

"Professor i agree with Mo on this one. I think we should avoid numbers not on the list because we didn't interpret them to be safe."