15.BASIC中，開啟HH.XY為輸入檔，檔案編號2，其正確語法為下列何者
(A)OPEN INPUT "HH.XY" #2
(B)OPEN "HH.XY" FOR INPUT AS #2
(C)OPEN HH.XY,"I","2"
(D)OPEN FOR INPUT "HH.XY" #2

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統計： A(36), B(50), C(17), D(21), E(0) #789159