Answer:
from a scientific interview with an astronomer
Explanation:
This would be the most plausible answer because an interview with an astronomer would be a reliable place to find whether wormholes that are read about are real or not. It is also a primary source, making it even more reliable.
Answer: C
Would you rather give your money to change or know it's safe?
I DUNNO MAYBE IF I HAD A DANG BOOK I WOULD KNOW
The answer is Simile.