LSAT-2-4-2

2. The teeth of some mammals show “growth rings” that result from the constant depositing of layers of cementum as opaque bands in summer and translucent bands in winter. Cross sections of pigs teeth found in an excavated Stone Age trash pit revealed bands of remarkably constant width except tat the band deposited last, which was invariably that the band deposited last, which was invariably translucent, was only about half the normal width.

The statements above most strongly support the conclusion that the animals died

(A) in an unusually early winter

(B) at roughly the same age

(C) roughly in midwinter

(D) in a natural catastrophe

(E) from starvation

这题我文章没有看出个头绪？请帮助!

还是斑竹兄台言简意赅. 我只有顶得份了。