Question: Students visited a garden to observe hummingbirds. They wanted to find out if hummingbirds were more likely to visit colored flowers or white flowers. Which should the students do first for this investigation?

  Options: 
 A. conclude that hummingbirds prefer white flowers
 B. write a report about the kinds of flowers in the garden
 C. observe hummingbirds at flowers and record the flower color
 D. research the number of different hummingbirds that live in the garden
Answer: C