Are these statements about the thermal conductivity true?Statement 1: Thermal conductivity is an extrinsic property.Statement 2: It involves in the bulk motion of the molecules during heat transfer.

Are these statements about the thermal conductivity true?Statement 1:

1.	Are these statements about the thermal conductivity true?Statement 1: Thermal conductivity is an extrinsic property.Statement 2: It involves in the bulk motion of the molecules during heat transfer.
A.	True, False
B.	True, True
C.	False, True
D.	False, False
Answer» E.