The extracellular fluid in human body contains large amounts of sodium, chloride, bicarbonate ions and other nutrients for the cells. Which of the following can be categorized as extracellular fluid?
i. Lymph
ii. Renal interstitial fluid
iii. Axoplasm
iv. Cerebrospinal fluid
(a) i, ii, iii and iv
(b) i,& iii only
(c) i, ii and iv only
(d) i & ii only
(c) i, ii and iv only