(Note: The questions do not follow the exact syntax of C++. You have to analyze the code given, drag and drop answer for the questions that follow ) Consider the following like function definition given below: foo (integer n) { if (n != 0) then return (n + foo(n-1)) otherwise return 0 ) Based on the above function code, answer the following questions: A. Identify the base condition in the above function. Drag and Drop the correct option into the text box) B. Write the output of the function with a function call foo(3)? (Drag and Drop the correct option into the text box) C. What would be the return data type of the function ? (Drag and drop the correct option into the text box) 2n=0 integer no double 5n!:06 void 3 boolean 4 character no