What will s2 contain after following lines of code?

1.	What will s2 contain after following lines of code?
A.	onetwo
B.	twoone
C.	one
D.	two
E.	None of these
Answer» B. twoone

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In the below code, which code fragment should be inserted at line 3 so that the output will be: 234pqr 234pqr ? <pre class="prettyprint lang-c"> 1. StringBuilder strbuilder = new StringBuilder("234"); 2. String str = "234"; 3. // insert code here 4. System.out.println(strbuilder + " " + str); </pre>
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What will s2 contain after following lines of code?

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