John Frere's Discovery at Hoxne Marks the First Time That

Multiple Choice

John Frere's discovery at Hoxne marks the first time that:

A) primitive-looking stone tools had been found at a great stratigraphic depth
B) the bones of extinct animals were found in Europe
C) primitive-looking stone tools had been found in the same soil level as the bones of human beings
D) the bones of extinct animals had been found together with the bones of ancient humans