Fact 1: Grasses supply most of the food consumed by people worldwide.

Fact 2: Grasses are wheat and wild oats.

Given the two facts above, answer the question "What is a member of the group that supplies most of the food consumed by people worldwide?" with the following options: 
- roots
 - glucose
 - insects
 - humans
 - animals
 - Wild oats
 - mammals
 - it needs them


 

      Wild oats   