Which of the statements given below are correct? 1. The author of the novel ‘Gilead’ is Don Wirslo. 2. The author of the novel ‘Wolf Hall’ is Stephen Dobyns. 3. The author of the novel ‘To Kill a Mocking bird’ is Harper Lee.

The correct answer is C.

1. The author of the novel ‘Gilead’ is Marilynne Robinson.
2. The author of the novel ‘Wolf Hall’ is Hilary Mantel.
3. The author of the novel ‘To Kill a Mockingbird’ is Harper Lee.

Option A is incorrect because only statement 3 is correct.
Option B is incorrect because only statements 2 and 3 are correct.
Option D is incorrect because all statements are incorrect.