Read the following context and choose the best option to answer the question.
Context: Rin immediately looked at him . Manji 's skin split much further , more than doubling the length of the rent in his belly , and blood bubbled out in an alarming rush . His eye rolled back ; he slumped and passed out .
Question: What may have caused blood to bubble out ?
Options: 
A. He may have drank too much blood too fast .
B. None of the above choices .
C. He may have fallen into a bed of fluffy pillows .
D. He may have stuck his eye in a stack of needles .


B