If temperature T1 of material A is equal to temperature T2 of material B, then which of the following are correct?

Temperature at the junction increases

If temperature T1 of material A is equal to temperature T2 of material

1.	If temperature T1 of material A is equal to temperature T2 of material B, then which of the following are correct?
A.	Heat flow from A to B
B.	Heat flow from B to A
C.	No heat flow
D.	Temperature at the junction increases
Answer» D. Temperature at the junction increases