दिलेल्या वेन आकृतीमध्ये, छायांकित क्षेत्रे अस्तित्वात नाहीत असे गृहीत धरून, कोणता निष्कर्ष वैधता काढता येईल हे ठरवा?

With the shaded regions removed, the only artists left are in the region common to all three circles, so all artists are cartoonists. Some cartoonists remain outside the artists circle, and the remaining artists are also billionaires, so the other options are false.