#16
DestroAntno the spanish one has two difffrent letters ñ and ll
here my second guess
were all reading the quetion wrong the question says "did you known that 80% of Stanford students could not find the error in the alphabet above." look carefully it says find THE ERROR in the alphabet belong. well 80% of the students were looking ofr a mistake but the other 20% saw throght it and found the letters t-h-e-e-r-r-o-r
did you read my second guess? this is probably the real one