i can't decided____ A.which present to choose B.to choose which present C.choose which presentD.to which present choose

i can't decided____ A.which present to choose B.to choose which present C.choose which presentD.to which present choose
i can't decided____ A.which present to choose B.to choose which present C.choose which present
D.to which present choose

i can't decided____ A.which present to choose B.to choose which present C.choose which presentD.to which present choose
A.
特殊疑问词和不定式连用作宾语时,疑问词必须放在前面.

A