单项选择题

A.Uponinspection,thecustomerfindsthewindowclosedandlocked;thecustomerresetsthesystemanditfailstocorrecttheissue.Whichofthefollowingstepsshouldtheintegratortaketoresolvetheissue?()
A.Checkthatthesensorisnotmisaligned.
B.Cleanthespacebetweenthesensorandtheplate.
C.Togglethetamperswitchtoresetthesensor.
D.Bypassthezone.