In the designation ‚Äö√Ñ√∂‚àö√ë‚àö‚â§04B‚Äö√Ñ√∂‚àö√ë‚àö¬•, pitch of the chain is?$#

In the designation ‚Äö√Ñ√∂‚àö√ë‚àö‚â§04B‚�

1.	In the designation ‚Äö√Ñ√∂‚àö√ë‚àö‚â§04B‚Äö√Ñ√∂‚àö√ë‚àö¬•, pitch of the chain is?$#
A.	12.7mm
B.	6.35mm
C.	4mm
D.	None of the mentioned
Answer» C. 4mm