Older films were printed on material that gets gummy and brown and can spontaneously combust

A traditional symbol of Saint Luke, as seen in the Lindisfame Gospels and elsewhere, is a calf, which symbolizes the:

a. pastoral nature of Saint Luke's gospel b. sacrificial nature of Saint Luke's gospel c. powerful and strong message of Saint Luke's gospel d. determination of Saint Luke to write the gospels down as accurately as possible

The trumpet evolved from the?

a) chalumeau b) cornetto c) curtal d) sackbut