The correct option is B Chloroplast
Plant cells possess various types of plastids. On the basis of pigments present, plastids are of three types: (i) Leucoplasts, (ii) Chloroplasts, (iii) Chromoplasts. Of them, chloroplasts produce and store green colored pigments called as chlorophyll. It is involved in the process of photosynthesis. Such chloroplast is present in leaves due to which plants appear green.