It's true, I just got that question right on my odysseyware.
Answer:
Reality testing.
Explanation:
Cognitive therapy mainly focus on the attitude and behavior of the individual. This therapy was first developed by psychologists Aaron T. Beck. This therapy is helpful in changing the negative attitude.
The reality testing technique has been used in case of Shannon as the reals world and the relationship has been evaluated by the therapist. His external feeling of negativity has been analysed by the therapist and also tries to reduce the internal negativity of Shannon.
Thus, the answer is reality testing.
An electron microscope uses a beam of electrons in order to see very small and detailed components. These electrons are in fact negatively charged particles.
This type of microscope would allow you to see small components such as ribosomes and other organelles inside a cell.
Therefore, your answer is B. Electron Microscope.