Read the following context and choose the best option to answer the question.
Context: I always order the group shot . I think it will be fun for her to have an album someday with ALL of her dance groups in it . It was a bit stressful because we had a wedding ( to dj ) scheduled at the same time as her dance pictures and Grammy ( my mom ) was across the country at my grandmother 's 80th birthday party .
Question: Why was the speaker stressed ?
Options: 
A. None of the above choices .
B. Because they were getting married .
C. Because their grandmother was having a birthday party .
D. Because they wanted to do two things at the same time .


D