Given: 22. StringBuilder sb1 = new StringBuilder("123"); 23. String s1 = "123"; 24. // insert code here 25. System.out.println(sb1 + " " + s1); Which code fragment, inserted at line 24, outputs…

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Options

• Asb1.append("abc"); s1.append("abc");
• Bsb1.append("abc"); s1.concat("abc");
• Csb1.concat("abc"); s1.append("abc");
• Dsb1.concat("abc"); s1.concat("abc");
• Esb1.append("abc"); s1 = s1.concat("abc");
• Fsb1.concat("abc"); s1 = s1.concat("abc");
• Gsb1.append("abc"); s1 = s1 + s1.concat("abc");
• Hsb1.concat("abc"); s1 = s1 + s1.concat("abc");

• B
  9% (2)
• C
  5% (1)
• E
  82% (18)
• F
  5% (1)

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