Read the following context and choose the best option to answer the question.
Context: So I got a call a couple days ago from the assistant dean of admissions for the Flora Thorntan School of Music at USC , personally calling me to talk about financial aid and my admission to USC . Unfortunately I had already commited to Cal State Long Beach . Still and all , it was really cool to have him call me personally and talk to me . I felt really good about it and sad that I could n't accept there .
Question: Why did the assistant dean call this person ?
Options: 
A. They wanted to speak about their application .
B. They had declined their financial aid .
C. They were no longer considering their application .
D. They wanted to discuss their commitment .


A