If the melting point of metal A is greater than metal B then

If the melting point of metal A is greater than metal B, then when a few % of metal A is added to metal B, the melting point could be given by:

A. may increase

B. may decrease

C. can increase or decrease

brief explain.

melting poing of B increases because additional heat is required to melt the metal A particles in the metal B which rises its melting point.