If what he is saying is true (which is about as likely as me getting pregnant), that would be far, far worst than cheating for a test: he is saying two people c

If what he is saying is true (which is about as likely as me getting pregnant), that would be far, far worst than cheating for a test: he is saying two people can put a chemical storage, undetected, and release it according to a complex plan, without any tester, QA, manager finding about it. If that blatant lie even makes sense to him, he should not be let near an anything industrial.