A solution is prepared by dissolving solute A in solvent B, and it is found that $$\triangle_{mix}H>O$$; this indicates that:

A

A-B interaction is same as in A-A and B-B interaction in the pure liquids.

B

A-B interaction is less as compared to A-A and B-B interaction in the pure liquids.

C

A-B interaction is more as compared to A-A and B-B interaction in the pure liquids.

D

None of the above