Which is a simple switch-case that prints a message for 0, 1, or default?

• A. switch (val) { case 0: /* print zero */; break; case 1: /* print one */; break; default: /* print other */; }
• B. switch (val) { case 0: /* print zero */; case 1: /* print one */; break; default: /* print other */; }
• C. switch (val) { if (val == 0) /* print zero */; }
• D. switch (val) { case 0: print("zero"); case 1: print("one"); default: print("other"); }

Answer: (A)