The correct answer is (a) 2.
Meghalaya is a state in northeastern India. It is divided into two administrative divisions: East Khasi Hills and West Khasi Hills. The state capital is Shillong.
East Khasi Hills is the most populous district in Meghalaya. It is home to the capital city of Shillong and the popular tourist destination of Cherrapunji. The district is also home to the Khasi people, who are the majority ethnic group in Meghalaya.
West Khasi Hills is the second most populous district in Meghalaya. It is home to the popular tourist destination of Sohra. The district is also home to the Jaintia people, who are the second largest ethnic group in Meghalaya.
The other options are incorrect because they are not the number of administrative divisions in Meghalaya.