Select the correct answerWhich of the following is an example of an informed (heuristic) search algorithm?OptionsBreadth-First Search (BFS) Depth-First Search (DFS)A* searchHill Climbing

To select the correct answer, we need to identify an example of an informed (heuristic) search algorithm from the given options.

Let's analyze each option:

1. Breadth-First Search (BFS): BFS is an uninformed search algorithm that explores all the neighbor nodes at the present depth level before moving on to the next depth level. It does not use any heuristic information, so it is not an example of an informed search algorithm.

2. Depth-First Search (DFS): Similar to BFS, DFS is also an uninformed search algorithm that explores as far as possible along each branch before backtracking. It does not consider any heuristic information, so it is not an example of an informed search algorithm.

3. A* search: A* search is an example of an informed (heuristic) search algorithm. It uses a heuristic function to estimate the cost from the current node to the goal node. By considering both the actual cost and the estimated cost, A* search can make informed decisions about which path to explore.

4. Hill Climbing: Hill Climbing is another example of an informed (heuristic) search algorithm. It starts with an initial solution and iteratively moves to a neighboring solution that improves the objective function. However, it may get stuck in local optima and does not guarantee finding the global optimum.

Based on the analysis, the correct answer is A* search.