Bracts, perianth and seeds are edible parts of
Artocarpus heterophyllus
Artocarpus heterophyllus is the scientific name of jackfruit which is a sorosis in which bracts and perianth become fleshy and are edible. Seeds of jackfruit are also edible.
Cocos nucifera or coconut's edible part is endosperm.
Mangifera indica or mango's edible part is mesocarp.
Argemone mexicana or wood apple's edible part is mesocarp,endocarp and placenta. So, the correct answer is 'Artocarpus heterophyllus'.