thE Author inDiCAtEs in thE pAssAgE thAt ConFliCt ______.
A．is An inEvitABlE strugglE rEsulting From CompEtition
B．rEFlECts thE strugglE Among soCiAl AnimAls
C．is An opposition Among inDiviDuAl soCiAl EntitiEs
D．CAn BE AvoiDED