С. правильно разложить слова, то есть составить предложения a) the, system, begins, digestive, mouth, the, with. b) function, to remove, major, the, of, urinary, the, system, urine, is. c) is, the, system, of, complex, one, the, nervous, most, systems, all, of, body, human. d) lymph, are, blood, and, the, tissues, body, of, liquid, the. e) includes, muscles, the, and, muskuloskeletal, the, system, bones, joints.

A) the, digestive system, begins, with the, mouth.
b) the major, function, of, the urinary system, is, to remove, urine.
c)  the, nervous system, is one, of  the, , most,, complex, of all, human body,  systems, .
d) , blood, and, lymph are the liquid,  tissues, of,  the.body,
e) the,  muskuloskeletal,  system, includes, the,, bones, muscles and, joints.

a)  The digestive system begins with the mouth
b) The major function of the urinary system is to remove urine  
c) The nervous system is one of the most complex of all human body systems.
d) blood and lymph are the liquid  tissues of  the body
e) The musculoskeletal system includes bones, muscles and joints.