The correct option is
C Cypsela
A. Cypsela fruit develops from an unilocular, single ovuled and inferior ovary of bicarpellary syncarpous gynoecium having basal placentation. It is the most advanced fruit.
B. Caryopsis is a single seeded fruit in which seed coat is fused with the ovary wall.
C. Pome fruit develops from the fleshy thalamus of syncarpous inferior ovary. It is a false fruit.
D. Etaerio of drupes are the groups of many small drupes developed from different carpels and arranged collectively on the fleshy thalamus.
So, the correct answer is 'Cypsela'.