Give a brief answer:
 
Name the plant hormones responsible for the following:

a. Fruit ripening
b. Breaking dormancy of buds
c. Inhibition of plant growth
d. Bending of shoot towards light
 
Answer variants:
Ethylene
Abscisic acid
Auxin
Gibberellin
 
a. Fruit ripening -

b. Breaking dormancy of buds -

c. Inhibition of plant growth -

d. Bending of shoot towards light -