Agro, Inc, Sells Seed to Farmers

Agro, Inc., sells seed to farmers. Bram buys and plants Agro seed on his farm, but no crop grows because the seed is defective. Bram sues Agro for product liability based on negligence. To win, Bram must show that​

A) ​Agro sold the seed to Bram.
B) ​Bram knew and appreciated the risk caused by the defect.
C) ​Bram suffered damage caused by the defect.
D) ​the "defect" was a commonly known danger.