We Say We Are Looking Back in Time When We

Multiple Choice

We say we are looking back in time when we are looking at the stars because

A) we see stars as they once were when their light reaches us.
B) space curves,we are actually looking at the past when we look in the night sky.
C) stars are emitting immense radiation,we are seeing processes that have already happened.
D) Earth's atmosphere bends and distorts their light.