Unfortunately,there Is No Tissue Evidence from Early Hominids for Modern

Multiple Choice

Unfortunately,there is no tissue evidence from early Hominids for modern man to study and learn about their brains.As such,how do we know that brain size has increased considerably in Hominids?

A) fossil evidence of brains
B) neural density scans of fossilized brains
C) evidence from fossilized skulls
D) from examining and comparing the layers in our modern brain and primate relatives