What is the output of given code?

#counter=1
    if counter<=5
    puts (counter)
    counter=counter+1
    else 
    puts(counter)
    counter=counter-1
    end

A. case B. while C. for D. if

A. while B. until C. for D. do...while

A. Executes code if condition is true B. Executes code if condition is false C. Breaks out of loop if condition is true D. Executes code only once if condition is true

A. To define a class B. To handle multiple conditions with one expression C. To declare a variable D. To perform mathematical calculations