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Which practice avoids a common mistake with Binary Search Trees?

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Do not assume a binary search tree is balanced unless the implementation or problem statement guarantees it.Silence the Binary Search Trees problem by using broad catches, hidden globals, or extra shared mutable state.Ignore the Binary Search Trees issue and rely on team discipline instead of clearer APIs or invariants.Prefer the version of Binary Search Trees that makes behavior less predictable as long as the code still runs.

Answer and explanation

Correct answer

A. Do not assume a binary search tree is balanced unless the implementation or problem statement guarantees it.

Why

Do not assume a binary search tree is balanced unless the implementation or problem statement guarantees it. This is a common failure mode in real Python code and a frequent interview follow-up.

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Which practice avoids a common mistake with Binary Search Trees?

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