Globally what we are experiencing is that English I replacing other languages. the underlined part is a/an-
A
noun clause
B
adjective clause
C
adverbial clause
D
prepositional clause
Correct Answer: noun clause
Noun clause: যে dependent clause noun এর কাজ করে তাকে Noun clause বলে। noun clause subject, object ও preposition এর object হিসেবে কাজ করে। verb+clause maker= Noun clause, preposition + clauses maker=Noun clause.