( ( ( ( ( The ( carotid arteries ) ) ( are ( located ( in ( the neck ) ) ) ) ) and ) ( they ( ( deliver ( ( blood and ) oxygen ) ) ( to ( your brain ) ) ) ) ) . )
(ROOT (S (S (NP (DT The) (JJ carotid) (NNS arteries)) (VP (VBP are) (VP (VBN located) (PP (IN in) (NP (DT the) (NN neck)))))) (CC and) (S (NP (PRP they)) (VP (VBP deliver) (NP (NN blood) (CC and) (NN oxygen)) (PP (TO to) (NP (PRP$ your) (NN brain))))) (. .)))
The carotid arteries are located in the neck and they deliver blood and oxygen to your 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.