You are presented with the question "What do plants use to attract pollinators?" and the following answer choices: 
- Something made from fermented ricce
 - Something made primarily of oxygen and nitrogen
 - Something that is secreted in a shallow cup.
 - Something that grows into the ground
 - chain called a polynucleotide
 - Something that vaporizes into the air
 - Something that grows on a bush
 - chemical compound NaCl

Now knowing that nectar is used for attracting pollinators by plants and nectar is secreted in a shallow nectar cup at the base of flower, choose the best answer.


 

   Something that is secreted in a shallow cup.      