Which is true about Pardot Flile Hosting limits

Which is true about Pardot Flile Hosting limits
A . No limits at all
B. Pardot Growth Edition: 100MB Pardot Plus Edition: 500MB Pardot Advanced Edition: 10GB
C. Pardot Growth Edition: 1GB Pardot Plus Edition: 5GB Pardot Advanced Edition: 10GB
D. Pardot Growth Edition: 500MB Pardot Plus Edition: 2GB Pardot Advanced Edition: 5GB

Answer: B