Q. Which of these is a valid call to a function (watch the spaces carefully!) (A) CONCAT( A , B ) (B) CONCAT( “A” , “B” ) (C) CONCAT ( “A” , “B” ) (D) CONCAT ( A , B ) ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) CONCAT( “A” , “B” )