The continents of Africa and South America used to "for together" like puzzle pieces. About how far back in time would you have to go to find Africa and South America connect together?
A: 600 million years
B: 430 million years
C: 150 million years
D: 90 million years
A: 600 million years
B: 430 million years
C: 150 million years
D: 90 million years