Answer :
From the given statement, it can be concluded that both
substance a and substance b has the same heat capacity or thermal capacity. It
can also be possible that both the substances are same and so their heat
capacity or thermal capacity is also same. Thermal capacity of any substance is
amount of energy that is required to raise the temperature of the substance
through a specific range. Under normal circumstances this range varies from
substance to substance based on the type.
(plato answer) The heat capacity of substance A is equal to the heat capacity of substance B.