<u>Option- (A):</u> It is the best to choose from the provided options, we have the following explanation to it as;
Explanation:
<em>"A heuristic:It is a reasoning strategy to find answers, make judgement about any something."</em>
<u>Mechanism:</u>
In the heuristic approach the procedure is to find solutions or answers for a problem is done by selecting the correct and perfect compositions.As different aspects relating the top under-consideration is analyzed then the best one is picked up after further testing.