GMAT prep

The new image of Stone Age people as systematic hunters of large animals, rather than merely scavenging for meat, have emerged from the examination of tools found in Germany, including there wooden spears that archaeoloists believe to be about 400,000 years old.

D. mere scavengers of meat, has emerged from the examination of tools found in Germany, which includes

E. mere scavengers of meat, has emerged from the examination of tools found in Germany, including

答案：Ｅ

总是对该用ＷＨＩＣＨ还是－ＩＮＧ形式弄不太懂，做过几道ＸＤＦ的题，选了后者答案却是用ＷＨＩＣＨ．　现在有点迷惑．