Read the following context and choose the best option to answer the question.
Context: I got 2 oz off of one side in about 4 minutes . I could n't have kept going to do a full bottle ( 4 - 5 oz at his age ? ) but did n't want to empty my breast in case he rejected the bottle so I could feed him off it . I need n't have worried , Jasper attacked the bottle with the same ferocity that he attacks my boobs - barracuda style .
Question: Why is Jasper acting so aggressively ?
Options: 
- Jasper is a bully .
 - Jasper is impatient .
 - Jasper is hungry .
 - Jasper is bossy .


Jasper is hungry .