Give a short answer to the question given below:
 
Which type of plastid is most commonly found in:

a. the roots of a plant
b. the leaves of a plant
c. the flowers and fruits
 
Answer variants:
Leucoplasts
Lysosomes
Chloroplasts
Protoplasm
Chromoplasts
 
a. Roots -
  
b. Leaves -
 
c. Flowers and fruit -