The correct option is B, IN YOUR MIND.
Visualization strategy is a comprehension reading strategy, in which the reader create the vision of what he is reading in his mind. This method helps one to create the image of the things that one is reading. The method makes it possible to recall what is read and to connect with the reading passage.
C is the correct answer, because if a written assignment is a 'humorous report', it means that it can be subjective, and that the author's personality is noticeable in the text. Whereas that is not the case in the other options.