You are presented with the question "when do plants respond to shorter days by going dormant?" and the following answer choices: 
- September
 - July
 - trees
 - legumes
 - Conifers
 - Exfoliation
 - Winter
 - Summer

Now knowing that many plants respond to the days growing shorter in the fall by going dormant and fall starts in September and is windy and dry, choose the best answer.


 

 September        