Boolean operators are used to combine or modify relational operations.

Answer the following statements true (T) or false (F)

1. If I just write code, it is not in any namespace. 2. The scope of a using directive or using declaration is from its position in the block to the end of the program. 3. You can have a name spelled the same in two different namespaces with no conflict in your program. 4. You can use #define to define a name for a C++ variable.

Considering the statement string str = "Gone with the wind";, the output of the statement cout << str.find("the") << endl; is ____.

A. 9 B. 10 C. 11 D. 12