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Scarlet has the following code in her script:Var namesArr =[‘’Joseph’,’ Charlotte’’, ‘’Nicole’’];She wants to add...

Scarlet has the following code in her script:

Var namesArr =[‘’Joseph’,’ Charlotte’’, ‘’Nicole’’];

She wants to add the name Hank to the end of the array so that its length is 4. What code should she use?

A.

namesArr [4] ''Hank'';

B.

namesArr push (''Hank'');

C.

namesArr unshift (''Hank'');

D.

namesArr .shift (''Hank'');

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