One of the guidelines in writing the C code for a software tool is as follows: write code that is as clear and as simple a (76) . The C language can be difficult to read if you combine all (77) features in a single statement. Break complicated (78) into several easy to understand statements for the (79) of readability. This style helps to make your programs more (80) and error-free.
77（）
A.readable
B.reusable
C.possible
D.semantic
E.syntactic
F.constructions
G.safe
H.impossible
I.sake
J.structure