Are there built-in binary trees in C++?

Question

C++ / C#

Now we need to use a binary tree data structure. Is this structure built into the language, such as the priority queue, heap, etc.?

Answer 1

https://www.boost.org/doc/libs/1_39_0/boost/graph/...

Answer 2

Is this structure built into the language, such as the priority queue, heap, etc.?

No, it is not built in, just as the priority queue, heap, etc. are not built in.
And it is not in the standard library either.