AI MCQ #223: Which function will select the lowest expansion node at first for evaluation?

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Q223. Which function will select the lowest expansion node at first for evaluation?

  • a) Greedy best-first search
  • b) Best-first search
  • c) Depth-first search
  • d) None of the mentioned

✅ Correct Answer: B) Best-first search

Explanation: The lowest expansion node is selected because the evaluation measures distance to the goal.