The correct option is B Syconus
Immature fig or gular fruit is a syconus. Syconium is the type of inflorescence borne by figs, formed by an enlarged, fleshy, hollow receptacle with multiple ovaries on the inside surface. In essence, it is really a fleshy stem with a number of flowers, so it is considered both, a multiple and accessory fruit.
Thus, the correct answer is option B.