Consider the following piece of code. (The numbers on the left margin denote line numbers.)

Which of the following is correct?

Question

Consider the following piece of code. (The numbers on the left margin denote line numbers.) 
  
  Which of the following is correct?

Answer

If lines 31 and 32 are interchanged, the function  append  will continue to work correctly.

Answer

If lines 30 and 31 are interchanged, the function  append  will continue to work correctly.

Answer

If lines 34 and 35 are interchanged, the function  append  will continue to work correctly.

Answer

If lines 35 and 36 are interchanged, the function  append  will continue to work correctly.

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