(NOT CLEAR)Question 32: In C++, there is a standard global object wcin of type wistream. What is the template type of the wistr

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    A. std::basic_istream<wchar_t, char_traits<wchar_t> >

    B. std::basic_istream<char, char_traits<char> >

    C. std::istream<char, char_traits<char> >

    D. std::istream<wchar_t, char_traits<wchar_t> >

    E. std::wistream<char, char_traits<char> >

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