Decide which item would best check the reliability of the statement.

this book says neil armstrong is still an astronaut

a) check author's background
b) check copyright date
c) check another reference

pick one

The answer is B) Check copyright date.

This is because what if someone wrote that book a long time ago, you need to know when the person wrote it.

ok i am here, i brought some cookies and some movies. do you use blu-ray cuz thats all i brought. oh, and my friend wwill be here shortly, he is going to bring some pizza too.