MAN PROBABLY FIRST MADE FIRE ... MAN PROBABLY FIRST MADE FIRE ...

1. - DE THI HSG ANH 9 KEYS POT 1. - DE THI HSG ANH 9 KEYS POT
DE THI HSG ANH 9 KEYS POT

1. Man probably first made fire ...

A. from a tree struck by lightning

B. by rubbing two sticks together.

C. from wire baskets hung on poster.

D. from a candle.