The answer is B because it can be easily shortened down/ make more sense without the commas to: I heard in the weather report that it's going to rain.
Parenthetical citation is used when you quote or mention a specific source used in your essays or thesis. In writing the correct citation to the author, it should be enclosed in a parenthesis, including the name of the author and the page number of the book. Among the given choices, the correct answer is, (Smith 22)
15243 is the correct answer hope this helps
