I want to know the answer to the following question:
When did Beyonce become the first African American woman to win Pop songwriter of the year?
All the background I'm provided with is that "Beyoncé was the third woman to have writing credits on three number one songs ("Irreplaceable", "Grillz" and "Check on It") in the same year, after Carole King in 1971 and Mariah Carey in 1991.". Is that enough to answer the question?
Answer: no