Which ancestor of man firstly hunted with stone weapons but essentially ate fruit

Two mya,…………probably lived in East African grasslands . Evidences show they hunted with stone weapons but essentially ate fruit.

Assertion : Australopithecus hunted with stone weapons but essentially ate fruit. Reason : Homo erectus probably did not eat meat.

The oldest ancestor of human who used stones for making tools but essentially ate only fruits:

The extinct human ancestor, who ate only fruits and hunted with stone weapons was

The extinct human ancestor, who ate only fruits and hunted with stone weapons was:

The extinct human ancestor, who are only fruits and hunted with stone weapons was

Which of the following stood erect first Or The extinct human ancestor, who ate only fruits and hunted with stone weapons was