OK so the best option you can pick is option D) because it is the only positive choice. When being invited to train with them you get a sense of joy and you feel like you are wanted. So it has a positive affect.
The answer is D. Your friends sign up for a 5K run and invited you to train with them and run in the race. This is the only one that has a positive impact on that person. All the other ones have a negative influence. Also, I just took the test and I got it RIGHT!!!