A body of mass M is kept in a elevator. The elevator experience free fall, which of these is NOT true ?

the body has no acceleration with reference of frame attached to elevator the body has acceleration g with reference of frame attached to earth surface resultant force on the body is zero with reference of frame attach to earth surface resultant force on the body is zero with reference of frame attach to car moving on the earth surface moving with constant velocity

resultant force on the body is zero with reference of frame attach to earth surface