The correct option with order of melting points of the pairs (Mn, Fe), (Tc, Ru) and (Re, Os) is :

A

Fe < Mn, Ru < Tc and Re < Os

B

Mn < Fe, Tc < Ru and Os < Re

C

Mn < Fe, Tc < Ru and Re < Os

D

Fe < Mn, Ru < Tc and Os < Re