Which of these words are based on the phenomena, ‚Äö√Ñ√∂‚àö√ë‚àö‚â§Onomatopoeia ‚Äö√Ñ√∂‚àö√ë‚àö‚â§?$

Which of these words are based on the phenomena, ‚Äö√Ñ√∂‚

1.	Which of these words are based on the phenomena, ‚Äö√Ñ√∂‚àö√ë‚àö‚â§Onomatopoeia ‚Äö√Ñ√∂‚àö√ë‚àö‚â§?$
A.	Cuckoo
B.	Book
C.	Door
D.	Blackboard
Answer» B. Book