Update example implementation for Bob exercise

Rob Keim · Rob Keim · commit bbb8334ad02d · 2017-12-10T16:14:10.000+07:00
diff --git a/exercises/bob/Example.cs b/exercises/bob/Example.cs
@@ -4,6 +4,8 @@ public static string Response(string statement)
     {
         if (IsSilence(statement))
             return "Fine. Be that way!";
+        if (IsYelling(statement) && IsQuestion(statement))
+            return "Calm down, I know what I'm doing!";
         if (IsYelling(statement))
             return "Whoa, chill out!";
         if (IsQuestion(statement))

Original file line number	Diff line number	Diff line change
`@@ -4,6 +4,8 @@ public static string Response(string statement)`
`4`	`4`	`{`
`5`	`5`	`if (IsSilence(statement))`
`6`	`6`	`return "Fine. Be that way!";`
	`7`	`+ if (IsYelling(statement) && IsQuestion(statement))`
	`8`	`+ return "Calm down, I know what I'm doing!";`
`7`	`9`	`if (IsYelling(statement))`
`8`	`10`	`return "Whoa, chill out!";`
`9`	`11`	`if (IsQuestion(statement))`