Why did Li Si arrange to have two carts of fish be carried immediately before and after Shih Huangdi's wagon?
Group of answer choices
A. because he wanted to sell them when they reached the next town
B. because everybody knew that was what Shih Huangdi liked
C. because he had no other place to put those two carts
D. because he wanted to cover the smell of Shih Huangdi's decomposing body