Which answer matches this clue: the 1982 collapse of a Milan bank with close ties to the Vatican that resulted in the death of its chairman?

• A Caso Sindona
• B Banco Ambrosiano scandal ✓
• C Crack Parmalat
• D Tangentopoli

Banco Ambrosiano chairman Roberto Calvi was found hanging under Blackfriars Bridge in London; the bank's collapse implicated the Vatican's IOR.