Fact Pattern 2-2 Kelly Files a Suit Against Lewis in a State Court

Fact Pattern 2-2
Kelly files a suit against Lewis in a state court. The case proceeds to trial, after which the court renders a verdict. The case is appealed to an appellate court.
-Refer to Fact Pattern 2-2. After the state's highest court's review of Kelly v. Lewis, a party can appeal the decision to a federal appellate court if

A) a federal question is involved.
B) a question of state law remains unresolved.
C) the party is unsatisfied with the result.
D) the state trial and appellate court rulings are different.