Take the following as truth: He poured some more, because he had spilled before, and now he spilled again, and then he had enough and went behind the mixing vat to recline for a while and forget about his 83 kilograMs.  He was stirred to life by the drone of the secretary's voice:
Then the following statement: "He was very careful and didn't spill a drop." is true, false, or inconclusive?
Answer: False