pprehend danger from a direct answer." Hoffman, 341 U.S. at 486 (citing Mason v. United States, 244 U.S. 362, 365, 37 S. Ct. 621, 61 L. Ed. 1198, 4 Alaska Fed. 571 (1917)). "The claimant must be 'confronted by substantial and 'real,' and not merely trifling or imaginary, hazards of incrimination." United

pprehend danger from a direct answer." Hoffman, 341 U.S. at 486 (citing Mason v. United States, 244 U.S. 362, 365, 37 S. Ct. 621, 61 L. Ed. 1198, 4 Alaska Fed. 571 (1917)). "The claimant must be 'confronted by substantial and 'real,' and not merely trifling or imaginary, hazards of incrimination." United