The parents of the veteran or the survivors of the parents. (D) The duly appointed executor or administrator of the estate of the veteran. (E) Other next of kin of the veteran entitled under the laws of domicile of the veteran at the time of the death of the veteran. (f) Claims (1) If the deceased veteran assigned a beneficiary under subsection (e)(1)— (A) the assigned beneficiary is the only person who may file a claim for payment under subsection (g) during the one-year period beginning on the date of the death of the veteran