To remind the audience of the theme or to make a claim seem logical
I haven’t read it yet but you can spark note until you find the answers
Explanation:
probably they are finally going to start earning money and doing work.
The answer is B because "I have visited many cities including the following" indicates that there is going to be a list of cities. A colon is used to introduce a series of items or to separate two independent clauses; however the second sentence has to add on to the first.