Question

Which of these is an opinion?

A. Dreams often happen during the rapid eye movement
sleep stage.

B. Scientists have many possible explanations for why we
dream.

C. Many people dream about things that happen in real life.

D. Dreams usually contain important clues about the future.

Answer 1

D is an opinion because not all dreams are clues to the future.
A is a fact
B is a fact because it states that scientists proved it
C can be proven as a fact but it’s more a statement.
D is your answer

Hope this helps :)