What a nice scenery it is! (Assertive)
It is very nice scenery.
It is a very nice scenery.
It is a great scenery.
The scenery is very nice.
Explanation:
Correct Answer is: It is a very nice scenery.
– প্রথমে Subject + Verb (এখানে It is) বসবে।
– What a পরে Adjective (এখানে nice) থাকলে what এর পরিবর্তে very, এবং what a পরে Noun থাকলে what এর পরিবর্তে great বসে।
তাই সঠিক উত্তর (খ) It is a very nice scenery.