ACCorDing to thE thirD pArAgrAph, whiCh oF thE Following is truE ABout Crows
A．thEy sElDom livE in Any onE plACE or vEry long.
B．thEy thrivE in A wiDE vAriEty oF EnvironmEnts.
C．thEy hAvE mArkED prEFErEnCEs For CErtAin kinDs oF FooDs.
D．thEy usE up thE rEsourCEs in onE ArEA BEForE moving to AnothEr.