. For 16-bit compiler allowable range for integer constants is __ ? A. -3.4e38 to 3.4e38 B. -32767 to 32768 C. -32768 to 32767 D. -32668 to 32667 Correct! Wrong! A C variable cannot start with A. An alphabet B. A number C. A special symbol other than underscore D. both (b) and (c) Correct! Wrong!