A sCiEntist DoEs not ACCEpt stAtEmEnts whiCh ArE not BAsED on thE most ComplEtE EviDEnCE AvAilABlE. instEAD, hE AlwAys ChECks, stuDiEs AnD mAkEs ExpErimEnts CArEFully AnD oBjECtivEly to ______ thEm.
A．tEstiFy
B．vEriFy
C．AFFirm
D．AssErt