[
  "Add the whole numbers and fractions separately. Both fractions have the same denominator (16), so just add the numerators.",
  "Whole numbers: 4 + 1 = 5. Fractions: 7/16 + 7/16 = 14/16 = 7/8 (divide both by 2). So the sum is 5 7/8.",
  "Answer: 5 7/8 (option C)."
]