Given the following information:

________ refers to an empty cell

A) Count B) Zero C) Null D) Circular reference

Which of the following statements is false:

As of C++11, C++ now supports raw string literals that have the format R";optionalDelimiter(characters)optionalDelimiter" a. The optionalDelimiter before the left parenthesis, (, and after the right parenthesis,), must be identical, if provided. b. The parentheses are required around the characters that compose the raw string literal. c. The compiler automatically inserts backslashes as necessary in a raw string literal to properly escape special characters like double quotes ("), b backslashes (\), etc. d. None of the above.