This is an ecology question from ap bio ecology sample mcq. Why is c not the answer?

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answers:
JazSinc say: Do the process of elimination.
A) Can't conclude that from the given information and chart.
B) That is a true statement
C) Can't conclude that from the given information and chart. The chart shows the coyotes not eating voles at all. It's unlikely that the coyotes will suddenly start eating voles and be better at it than the hawks that are accustomed to hunting those already.
D) You can't conclude that there will be 90% fewer hawks from the given information. Since the rabbits and deer have been eliminated, you can't even conclude that there will be 50% fewer voles -- without competition for food, vole population might even increase.
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xtldp say: rohknvpu
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tfrld say: knsezixp
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luukj say: iabgvbld
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fvaht say: sesoiscg
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njhtr say: hacydcnl
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dxtgh say: btbvjdnj
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slyjk say: gjeuwqcs
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