Task: Question Answering
Input (English): Question: An author received $0.80 in royalties for each of the first 100,000 copies of her book sold, and $0.50 in royalties for each additional copy sold. If she received a total of $260,000 in royalties, how many copies of her book were sold?

 Option A: 130,000

 Option B: 300,000

 Option C: 380,000

 Option D: 400,000

 Option E: 460,000
Output (English): Option E