( ( The ( two ( carotid arteries ) ) ) ( ( ( carry blood ) ( from ( ( the heart ) ( to ( the brain ) ) ) ) ) . ) )
(ROOT (S (NP (DT The) (CD two) (JJ carotid) (NNS arteries)) (VP (VBP carry) (NP (NN blood)) (PP (IN from) (NP (NP (DT the) (NN heart)) (PP (TO to) (NP (DT the) (NN brain)))))) (. .)))
The two carotid arteries carry blood from the heart to the brain.
(ROOT (S (NP (DT The) (JJ carotid) (NN artery)) (VP (VBZ takes) (NP (NN blood)) (PP (TO to) (NP (DT the) (NN brain)))) (. .)))
The carotid artery takes blood to the brain.