He not asking you to explain it unless u have evidence
Lose I think. Bc it could be to lose a race or for leaves to fall down.
Answer:
C. the infected cows were slaughtered and made into feed for other animals to eat
Explanation:
It is thought that BSE was spread via meat-and-bone meal fed to cattle. The practice of using this material as a source of protein in cattle feed has been common for several decades.
Hope this helps! :)