Flowering Can Be Regulated by Light,temperature,gibberellin Levels,or Internal Factors

Multiple Choice

Flowering can be regulated by light,temperature,gibberellin levels,or internal factors.What do all of these different flowering pathways have in common?

A) All four pathways result in a decrease in LEAFY (LFY) expression,which induces flowering.
B) All four pathways result in an increase in CONSTANS (CO) expression,which induces flowering.
C) All four pathways result in an increase in LEAFY (LFY) expression,which induces flowering.
D) All four pathways result in a decrease in CONSTANS (CO) expression,which induces flowering.