human
Question: One student wrote a report about an investigation in which fertilizer was added to tomato plants. Which information from that student's report would most help a second student repeat the investigation?

Choices:
A) the amount of fertilizer added
B) the height of the fertilized plants
C) the size of each tomato produced
D) the number of tomatoes produced
gpt
The correct answer is 0: the amount of fertilizer added.