Type Hints · interview question

Which explanation would sound strongest in an interview when discussing function type hints?

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Delay clarity until production traffic reveals the edge case and then patch it under pressure.Add type hints where they make inputs and outputs easier to understand and safer to change. Interviewers appreciate candidates who talk about contracts and refactoring safety instead of calling types merely optional decoration.Solve the symptom with comments only and avoid changing the code shape around function type hints.Keep function type hints implicit so the script stays short and hope the next engineer infers the rule.

Answer and explanation

Correct answer

B. Add type hints where they make inputs and outputs easier to understand and safer to change. Interviewers appreciate candidates who talk about contracts and refactoring safety instead of calling types merely optional decoration.

Why

Interviewers usually care less about keywords than about whether you can explain why the code is shaped the way it is.

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Which explanation would sound strongest in an interview when discussing function type hints?

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