Which of the Following Would Be Considered Evidence That Chloroplasts

Multiple Choice

Which of the following would be considered evidence that chloroplasts are involved in photosynthesis?

A) Isolated chloroplasts give off oxygen when exposed to sunlight.
B) Plants that are green contain chloroplasts.
C) Both plants and algae have chloroplasts.
D) Plants have both chloroplasts and mitochondria.
E) Chloroplasts contain thylakoids which are stacked in structures called grana.