Read the following context and choose the best option to answer the question.
Context: I saw a hummingbird , a female , I think , so I sat on the front porch to watch her and her mate take turns running patrol and eating . When I went to leave there were 4 birds . I think they were fighting over the feeders . That or it was two parents with babies about to leave the nest .
Question: What is the reason the hummingbirds were running patrol ?
Options: 
A. They had a nest with babies
B. They were looking for honey
C. None of the above choices .
D. They wanted nectar if it passed


A