The correct option is D All of these
The following are the types of plastids:
1. Chromoplasts → Colourful plastids
2. Chloroplasts → Green plastids with chlorophylls and other photosynthetic pigments
3. Leucoplasts → Store food in different forms as:
(i) Amyloplast - Starch (carbohydrates)
(ii) Elaioplast - Fats and oils
(iii) Aleuroplast - Proteins