Using 1000 plants, each for an individual barrel. The plant that was poisoned will die within thirty days, that way the people will not die. Personally I don't see what's so bad about using 1000 humans as text subjected though ;)
It is answer C. They didn't understand the test and probably didn't know what they got wrong and couldn't study.
Langues chose, style of writing, and length of writing would be my answers.
tell me if i'm wrong
<span>Her ability to guess what i am thinking about is nothing short of Uncanny</span>
