Pontificating is O speaking with claims of importance
O speaking in a pompous way
O drawing incorrect conclusions
O drawing conclusions with insufficient information

C. c is the correct answer.

is basically a good source of getting and others by what you know for example if someone asked a question and you know the answer you could answer it and get some points or if you need on a question you could make a post about it and wait till someone answers it or just look up the question and see if someone else has asked about it