question: Hint: Please answer the question and provide the correct option letter, e.g., A, B, C, D, at the end.
  Question: Colton wants to buy 1+3/10 kilograms of English muffins. How much will he spend? (Unit: $)
  Choices:
  (A) 10.4
  (B) 5.2
  (C) 0
  (D) 1