The correct option is C Musaceae
The gynoecium may have one or more uni-carpellate pistils or one multi-carpellate pistil.The gynoecium with single carpel is called as monocarpus, in case it has multiple carpels but free and unfused carpels, it is known as Apocarpus. Moreover, with rattle shaped stigma, is characteristic features of family Musaceae.
Therefore, the correct answer is option C.