Imagine You Are Conducting a Test in Which You Wish

Imagine you are conducting a test in which you wish to increase the empathy scores of male participants. Which of the following interventions would you choose?

A) tell participants that the test is one in which men typically perform poorly, so try harder
B) have participants first write a fictional story
C) present statistics showing that women are attracted to empathic men
D) do the experiment in the morning