Medium Understand Stacks & Queues Multiple Choice

What is the time complexity of Word Ladder (LC 127) BFS?

Understand — Tests comprehension and ability to explain concepts.

Answer Options

A O(n * m²)

B O(n * m)

C O(n²)

D O(n * 26 * m)

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This question is from the Stacks & Queues topic (Data Structures).

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