Yasmine is asked to describe the structural organization of chloroplasts. She writes the following sentence:
“A chloroplast contains thylakoid stacks, called stroma, that are surrounded by
fluid-filled grana.”
Which change to the sentence is necessary to make the sentence accurate?

Exchange the positions of “stroma” and “grana.”

Exchange the positions of “thylakoid” and “stroma.”

Replace “grana” with “chlorophyll.”

Replace “stroma” with “chlorophyll.”
Replace “stroma” with “chlorophyll.”