The correct option is A
3 only
Explanation:
Statement 1 is incorrect: Madhya Pradesh shares boundaries with Gujarat, Rajasthan, Uttar Pradesh, Chattisgarh and Maharashtra.
Statement 2 is incorrect: Chhattisgarh shares boundaries with seven states namely Madhya Pradesh, Uttar Pradesh, Jharkhand, Odisha, Andhra Pradesh and Maharashtra, Telangana.
Statement 3 is correct: Goa shares boundaries with Maharashtra and Karnataka only.