onE ADvAntAgE with nostrils high on thE hEAD is to ______.
A．usE sEnsE oF smEll morE EFFiCiEntly
B．hElp thEm movE FAst AnD AlErt
C．EnABlE thEm to FinD morE FooD
D．hElp thEm livE unDEr wAtEr morE EAsily