Read the following four(A-D) statements.
(A) Cranial capacity of Homo-habilis was 650−800 c.c.
(B) Cranial capacity of Homo erectus was about 900 c.c.
(C) Around two mya Australopithecus probably lived in East African grasslands.
(D) During Ice age, Homo sapiens arose.
How many of the given statements are not correct?