Answer:
I think B is an appropriate answer for this .
Explanation:
Because it's common in dogs that they wag their tails when they are happy ..!!!!
C
The sentence clearly states what your paper is going to be about. When writing a thesis statement you always want it to be the best description of what you will be discussing in the paper.
it can be on as I think if you have to put preposition
Its a Letter A
that's all I can help
