Which of the following are the characteristic features of Solanaceae?
I. Exstipulate leaves
II. Persistent calyx
III. Racemose inflorescence
IV. Unilocular ovary
V Fruits are either berry or capsule of these
I, II and V
Out of all the features given for the family - Solanaceae in the options, the correct features are that they have exstipulate leaves, calyx is usually persistent (as in brinjal, tomato, chilli, etc.) and fruits are either berry or capsule.