What does the error message "Cannot truncate a table referenced in a foreign key constraint" indicate?
A) The table being truncated is currently being used by another process.
B) The table being truncated is involved in a foreign key relationship, and truncating it would violate referential integrity constraints.
C) The truncate operation is not supported for tables with multiple indexes.
D) The foreign key constraint on the table is missing or corrupted, preventing the truncate operation.