Does an Arahant accumulate kamma in his/her life?

- Cetana (Intention) is a universal mental factor which can be seen in every consciousness even in Arahants'. - Kamma is the intention in one's consciousness. I have thought about the below statements based on the above mentioned two factors. But couldn't come to a conclusion. My questions are, 1. "An Arahant accumulates kamma in his/her life and has kammic fruit for that kamma in the same life." Is this statement true? 2. "An Arahant accumulates kamma in his/her life but has no kammic fruit for that kamma." Is this statement true? 3. "Intention (The mental factor, Cetana) is not kamma in Arahants' consciousness" Is this statement true?