A 21-year-old female was stabbed in her right upper abdominal quadrant with a pencil. She complains of pain to the area. Her abdomen is tender to palpation, and you observe blood trickling from the wound. Her vital signs are P 120, R 18, BP 108/86, and SpO2 is 94% on room air. What organ should you suspect was injured?
a) Liver
b) Gallbladder
c) Stomach
d) Kidney