PLEASE HELP WITH EASY 8th GRADE SCIENCE!!
Which of the following correctly compares a scientific investigation to a demonstration?

A)Scientific investigations and demonstrations describe the same thing.

B)An investigation is a process of answering a question; a demonstration shows how something happens.

C)An investigation is a small part of a demonstration and includes the use of models.

D)A demonstration is a process of answering a question; an investigation shows how something happens.