A Piece of a Newly Synthesized Material of Mass 25 $\omicron$

Multiple Choice

A piece of a newly synthesized material of mass 25.0 g at 80.0 ^$\omicron$ C is placed in a calorimeter containing 100.0 g of water at 20.0 ^$\omicron$ C .If the final temperature of the system is 24.0 ^$\omicron$ C,What is the specific heat capacity of this material?

A) 0.30 J.g^-1.( ^$\omicron$ C) ^-1
B) 7.46 J.g^-1.( ^$\omicron$ C) ^-1
C) 1.19 J.g^-1.( ^$\omicron$ C) ^-1
D) 4.76 J.g^-1.( ^$\omicron$ C) ^-1
E) 0.84 J.g^-1.( ^$\omicron$ C) ^-1