Neither. It should be https://www.compart.com/en/unicode/U+1D450 https://www.compart.com/en/unicode/U+1D450 But HN is broken and the character disappears upon

Neither. It should be https://www.compart.com/en/unicode/U+1D450 https://www.compart.com/en/unicode/U+1D450 But HN is broken and the character disappears upon submission, so we have to approximate it with a symbol that looks similar. C is similar enough.