TOEFL Reading: ETS-TOEFL阅读机经 - 7TK814LR9NU8A1LLL$

According to paragraph 5, why do hairy-footed gerbils prefer to feed in bushes and grass clumps? A. There is more food available there. B. There is less competition there from striped mice. C. There is more shade there from the heat of the desert. D. There is less danger there of being harmed by a predator.